diff --git a/include/bf_tokenizer.h b/include/bf_tokenizer.h
index 603d4a2..e2c7b46 100644
--- a/include/bf_tokenizer.h
+++ b/include/bf_tokenizer.h
@@ -61,18 +61,15 @@ class tokenizer
             currentIndex++;
         }
         
-        inline optional_token next() {
-            if (currentIndex >= tokens.size())
-                return {};
+        inline const token_t& next() {
             return tokens[currentIndex++];
         }
         
-        inline optional_token peek(){
-            if (currentIndex >= tokens.size())
-                return {};
+        inline const token_t& peek(){
             return tokens[currentIndex];
         }
         
+        void print();
         void print(size_t index = 0);
 };
 
diff --git a/mips.asm b/mips.asm
index d3a2812..3cfa3fc 100644
--- a/mips.asm
+++ b/mips.asm
@@ -17,18 +17,29 @@ setup:
 	move $t0, $v0
 bf:
 	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_96064d4d39533ab4354b246d_18446744073709551615
-BF_CLOSE_96064d4d39533ab4354b246d_18446744073709551615:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
+	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
 	lb    $t1, ($t0)
 	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	beqz  $t1, BF_CLOSE_1_0
+BF_OPEN_1_0:
 	addi  $t0, $t0, 1
 	lb    $t1, ($t0)
 	addi  $t1, $t1, 1
@@ -43,6 +54,13 @@ BF_CLOSE_96064d4d39533ab4354b246d_18446744073709551615:
 	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
 	lb    $t1, ($t0)
+	beqz  $t1, BF_CLOSE_2_1
+BF_OPEN_2_1:
+	addi  $t0, $t0, 1
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
 	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
 	addi  $t0, $t0, 1
@@ -55,48 +73,6 @@ BF_CLOSE_96064d4d39533ab4354b246d_18446744073709551615:
 	lb    $t1, ($t0)
 	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_c784f9e0e66032d6a470902e_18446744073709551615
-BF_OPEN_c784f9e0e66032d6a470902e_18446744073709551615:
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_f64b1668cb7210c15d0b1457_0
-BF_OPEN_f64b1668cb7210c15d0b1457_0:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_f64b1668cb7210c15d0b1457_0
-BF_CLOSE_f64b1668cb7210c15d0b1457_0:
 	addi  $t0, $t0, 1
 	lb    $t1, ($t0)
 	addi  $t1, $t1, 1
@@ -107,69 +83,6 @@ BF_CLOSE_f64b1668cb7210c15d0b1457_0:
 	lb    $t1, ($t0)
 	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_8462ffd64424855532cc34f1_0
-BF_OPEN_8462ffd64424855532cc34f1_0:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_8462ffd64424855532cc34f1_0
-BF_CLOSE_8462ffd64424855532cc34f1_0:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_c784f9e0e66032d6a470902e_18446744073709551615
-BF_CLOSE_c784f9e0e66032d6a470902e_18446744073709551615:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_e3df4010adf86b95a5d7f832_18446744073709551615
-BF_OPEN_e3df4010adf86b95a5d7f832_18446744073709551615:
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_50a61cd4df3d91b17a24907d_0
-BF_OPEN_50a61cd4df3d91b17a24907d_0:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
 	addi  $t0, $t0, 1
 	lb    $t1, ($t0)
 	addi  $t1, $t1, 1
@@ -182,16 +95,19 @@ BF_OPEN_50a61cd4df3d91b17a24907d_0:
 	subi  $t1, $t1, 1
 	sb    $t1, ($t0)
 	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_50a61cd4df3d91b17a24907d_0
-BF_CLOSE_50a61cd4df3d91b17a24907d_0:
+	bnez  $t1, BF_OPEN_2_1
+BF_CLOSE_2_1:
+	addi  $t0, $t0, 1
 	lb    $t1, ($t0)
 	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
+	addi  $t0, $t0, 1
 	lb    $t1, ($t0)
 	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
+	addi  $t0, $t0, 1
 	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
+	subi  $t1, $t1, 1
 	sb    $t1, ($t0)
 	addi  $t0, $t0, 1
 	addi  $t0, $t0, 1
@@ -199,219 +115,92 @@ BF_CLOSE_50a61cd4df3d91b17a24907d_0:
 	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
 	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_b07f54b520098276cd88af98_0
-BF_OPEN_b07f54b520098276cd88af98_0:
+	beqz  $t1, BF_CLOSE_3_1
+BF_OPEN_3_1:
 	subi  $t0, $t0, 1
 	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
+	bnez  $t1, BF_OPEN_3_1
+BF_CLOSE_3_1:
 	subi  $t0, $t0, 1
 	lb    $t1, ($t0)
 	subi  $t1, $t1, 1
 	sb    $t1, ($t0)
 	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_b07f54b520098276cd88af98_0
-BF_CLOSE_b07f54b520098276cd88af98_0:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_dca9da1ea4acae704471aa80_0
-BF_OPEN_dca9da1ea4acae704471aa80_0:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_4ae6967bc19eb523a2c14321_1
-BF_OPEN_4ae6967bc19eb523a2c14321_1:
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_98ec6f07048f23263cdce2c8_2
-BF_OPEN_98ec6f07048f23263cdce2c8_2:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_98ec6f07048f23263cdce2c8_2
-BF_CLOSE_98ec6f07048f23263cdce2c8_2:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_4ae6967bc19eb523a2c14321_1
-BF_CLOSE_4ae6967bc19eb523a2c14321_1:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
+	bnez  $t1, BF_OPEN_1_0
+BF_CLOSE_1_0:
 	addi  $t0, $t0, 1
 	addi  $t0, $t0, 1
+	li    $v0, 11
+	lb    $a0, ($t0)
+	syscall
 	addi  $t0, $t0, 1
 	lb    $t1, ($t0)
 	subi  $t1, $t1, 1
 	sb    $t1, ($t0)
 	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_dca9da1ea4acae704471aa80_0
-BF_CLOSE_dca9da1ea4acae704471aa80_0:
+	subi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	subi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	li    $v0, 11
+	lb    $a0, ($t0)
+	syscall
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	li    $v0, 11
+	lb    $a0, ($t0)
+	syscall
+	li    $v0, 11
+	lb    $a0, ($t0)
+	syscall
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	li    $v0, 11
+	lb    $a0, ($t0)
+	syscall
+	addi  $t0, $t0, 1
+	addi  $t0, $t0, 1
+	li    $v0, 11
+	lb    $a0, ($t0)
+	syscall
 	subi  $t0, $t0, 1
 	lb    $t1, ($t0)
 	subi  $t1, $t1, 1
 	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_e3df4010adf86b95a5d7f832_18446744073709551615
-BF_CLOSE_e3df4010adf86b95a5d7f832_18446744073709551615:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_a99a4987b2123d147965a06d_18446744073709551615
-BF_OPEN_a99a4987b2123d147965a06d_18446744073709551615:
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_91ac166c7af79f2188b21b68_0
-BF_OPEN_91ac166c7af79f2188b21b68_0:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_91ac166c7af79f2188b21b68_0
-BF_CLOSE_91ac166c7af79f2188b21b68_0:
+	li    $v0, 11
+	lb    $a0, ($t0)
+	syscall
 	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_5d775cd53e5b4c902444d895_0
-BF_OPEN_5d775cd53e5b4c902444d895_0:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_5d775cd53e5b4c902444d895_0
-BF_CLOSE_5d775cd53e5b4c902444d895_0:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_a99a4987b2123d147965a06d_18446744073709551615
-BF_CLOSE_a99a4987b2123d147965a06d_18446744073709551615:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_8904e378099c118eaada9d20_18446744073709551615
-BF_OPEN_8904e378099c118eaada9d20_18446744073709551615:
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_f065c3935d683a06edc665a5_0
-BF_OPEN_f065c3935d683a06edc665a5_0:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
+	li    $v0, 11
+	lb    $a0, ($t0)
+	syscall
 	lb    $t1, ($t0)
 	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
@@ -442,1110 +231,51 @@ BF_OPEN_f065c3935d683a06edc665a5_0:
 	lb    $t1, ($t0)
 	subi  $t1, $t1, 1
 	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_f065c3935d683a06edc665a5_0
-BF_CLOSE_f065c3935d683a06edc665a5_0:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_7570984ef8d7a90e7f03b13f_0
-BF_OPEN_7570984ef8d7a90e7f03b13f_0:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_7570984ef8d7a90e7f03b13f_0
-BF_CLOSE_7570984ef8d7a90e7f03b13f_0:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_531828e37478203582292530_0
-BF_OPEN_531828e37478203582292530_0:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	li    $v0, 12
-	syscall
-	sb    $v0, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_f72e0db35ea6b87eace3f72c_1
-BF_OPEN_f72e0db35ea6b87eace3f72c_1:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_f72e0db35ea6b87eace3f72c_1
-BF_CLOSE_f72e0db35ea6b87eace3f72c_1:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_531828e37478203582292530_0
-BF_CLOSE_531828e37478203582292530_0:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_cb0c9a316dc248b186a4adae_0
-BF_OPEN_cb0c9a316dc248b186a4adae_0:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_e623feb140f800ac96ba161a_1
-BF_OPEN_e623feb140f800ac96ba161a_1:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_d07e99f0bd82568e08012ef4_2
-BF_OPEN_d07e99f0bd82568e08012ef4_2:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_d07e99f0bd82568e08012ef4_2
-BF_CLOSE_d07e99f0bd82568e08012ef4_2:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_1bf9422cdc40f10a97e0f880_2
-BF_OPEN_1bf9422cdc40f10a97e0f880_2:
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_975d5ba03e87133df76b2c40_3
-BF_OPEN_975d5ba03e87133df76b2c40_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_975d5ba03e87133df76b2c40_3
-BF_CLOSE_975d5ba03e87133df76b2c40_3:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_8a6a72606e5a13e632b3167d_3
-BF_OPEN_8a6a72606e5a13e632b3167d_3:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_8a6a72606e5a13e632b3167d_3
-BF_CLOSE_8a6a72606e5a13e632b3167d_3:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_0c3087c2aa3431be4dc9a291_3
-BF_OPEN_0c3087c2aa3431be4dc9a291_3:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_0c3087c2aa3431be4dc9a291_3
-BF_CLOSE_0c3087c2aa3431be4dc9a291_3:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_1bf9422cdc40f10a97e0f880_2
-BF_CLOSE_1bf9422cdc40f10a97e0f880_2:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_be970c344518b4838113bd2d_2
-BF_OPEN_be970c344518b4838113bd2d_2:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_be970c344518b4838113bd2d_2
-BF_CLOSE_be970c344518b4838113bd2d_2:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_7cbd3778a4fe3d96db5f6d3a_2
-BF_OPEN_7cbd3778a4fe3d96db5f6d3a_2:
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_f38a9ce1b14bc63a0a34773c_3
-BF_OPEN_f38a9ce1b14bc63a0a34773c_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_f38a9ce1b14bc63a0a34773c_3
-BF_CLOSE_f38a9ce1b14bc63a0a34773c_3:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_7be1608ffa465e1f95c12d60_3
-BF_OPEN_7be1608ffa465e1f95c12d60_3:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_7be1608ffa465e1f95c12d60_3
-BF_CLOSE_7be1608ffa465e1f95c12d60_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_7cbd3778a4fe3d96db5f6d3a_2
-BF_CLOSE_7cbd3778a4fe3d96db5f6d3a_2:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_ad1be31d8a35acb798d5dfa7_2
-BF_OPEN_ad1be31d8a35acb798d5dfa7_2:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_ad1be31d8a35acb798d5dfa7_2
-BF_CLOSE_ad1be31d8a35acb798d5dfa7_2:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_e93d806bda9f89a1b197a59b_2
-BF_OPEN_e93d806bda9f89a1b197a59b_2:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_e93d806bda9f89a1b197a59b_2
-BF_CLOSE_e93d806bda9f89a1b197a59b_2:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_78ce53a7f6938be98f0d8560_2
-BF_OPEN_78ce53a7f6938be98f0d8560_2:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_78ce53a7f6938be98f0d8560_2
-BF_CLOSE_78ce53a7f6938be98f0d8560_2:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_b8376336a3ad61ed4978a5ab_2
-BF_OPEN_b8376336a3ad61ed4978a5ab_2:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_b8376336a3ad61ed4978a5ab_2
-BF_CLOSE_b8376336a3ad61ed4978a5ab_2:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_e623feb140f800ac96ba161a_1
-BF_CLOSE_e623feb140f800ac96ba161a_1:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_cb0c9a316dc248b186a4adae_0
-BF_CLOSE_cb0c9a316dc248b186a4adae_0:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_5439ab2c390f42ded5ac5f4f_0
-BF_OPEN_5439ab2c390f42ded5ac5f4f_0:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_da5ba2adeda491e6629f8a93_1
-BF_OPEN_da5ba2adeda491e6629f8a93_1:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_da5ba2adeda491e6629f8a93_1
-BF_CLOSE_da5ba2adeda491e6629f8a93_1:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_80ef2aaac180da7c327abffb_1
-BF_OPEN_80ef2aaac180da7c327abffb_1:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_80ef2aaac180da7c327abffb_1
-BF_CLOSE_80ef2aaac180da7c327abffb_1:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_18cfb026bec2bcd241bf48c4_1
-BF_OPEN_18cfb026bec2bcd241bf48c4_1:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_9d179819dec02705f74440a0_2
-BF_OPEN_9d179819dec02705f74440a0_2:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_4aa624582085011b305d0b3c_3
-BF_OPEN_4aa624582085011b305d0b3c_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_4aa624582085011b305d0b3c_3
-BF_CLOSE_4aa624582085011b305d0b3c_3:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_3f07173ee69d11dfa935564f_3
-BF_OPEN_3f07173ee69d11dfa935564f_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_3f07173ee69d11dfa935564f_3
-BF_CLOSE_3f07173ee69d11dfa935564f_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_9d179819dec02705f74440a0_2
-BF_CLOSE_9d179819dec02705f74440a0_2:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_f8a3eac35aa203228d3178f8_2
-BF_OPEN_f8a3eac35aa203228d3178f8_2:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_872c3d3cc0f122187958ad17_3
-BF_OPEN_872c3d3cc0f122187958ad17_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_872c3d3cc0f122187958ad17_3
-BF_CLOSE_872c3d3cc0f122187958ad17_3:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_f8a3eac35aa203228d3178f8_2
-BF_CLOSE_f8a3eac35aa203228d3178f8_2:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_6bb3722eb74b171c40257cf6_2
-BF_OPEN_6bb3722eb74b171c40257cf6_2:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_aeffc6fa0e67c47de3a253ad_3
-BF_OPEN_aeffc6fa0e67c47de3a253ad_3:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_aeffc6fa0e67c47de3a253ad_3
-BF_CLOSE_aeffc6fa0e67c47de3a253ad_3:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_6bb3722eb74b171c40257cf6_2
-BF_CLOSE_6bb3722eb74b171c40257cf6_2:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_5719767dec4a57f57a316bc3_2
-BF_OPEN_5719767dec4a57f57a316bc3_2:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_5719767dec4a57f57a316bc3_2
-BF_CLOSE_5719767dec4a57f57a316bc3_2:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_18cfb026bec2bcd241bf48c4_1
-BF_CLOSE_18cfb026bec2bcd241bf48c4_1:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_d9760b6e0a7ba5884fee5563_1
-BF_OPEN_d9760b6e0a7ba5884fee5563_1:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_d9760b6e0a7ba5884fee5563_1
-BF_CLOSE_d9760b6e0a7ba5884fee5563_1:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_8ad801bae2eef812a0509157_1
-BF_OPEN_8ad801bae2eef812a0509157_1:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_766145529b58e9db8b3d42f7_2
-BF_OPEN_766145529b58e9db8b3d42f7_2:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_7faee864e036fe56417555e9_3
-BF_OPEN_7faee864e036fe56417555e9_3:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_7faee864e036fe56417555e9_3
-BF_CLOSE_7faee864e036fe56417555e9_3:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_b14d8551e06340f17142a494_3
-BF_OPEN_b14d8551e06340f17142a494_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_1be265021f521d5c146ea977_4
-BF_OPEN_1be265021f521d5c146ea977_4:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_1be265021f521d5c146ea977_4
-BF_CLOSE_1be265021f521d5c146ea977_4:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_f3c8804f0e689aa4bb23cbca_4
-BF_OPEN_f3c8804f0e689aa4bb23cbca_4:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_f3c8804f0e689aa4bb23cbca_4
-BF_CLOSE_f3c8804f0e689aa4bb23cbca_4:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_b14d8551e06340f17142a494_3
-BF_CLOSE_b14d8551e06340f17142a494_3:
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_766145529b58e9db8b3d42f7_2
-BF_CLOSE_766145529b58e9db8b3d42f7_2:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_8d29329e22b64c37659b1b54_2
-BF_OPEN_8d29329e22b64c37659b1b54_2:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_95832243201b1bc80b79045a_3
-BF_OPEN_95832243201b1bc80b79045a_3:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_df68fc38dc638e4a873ef4a6_4
-BF_OPEN_df68fc38dc638e4a873ef4a6_4:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_df68fc38dc638e4a873ef4a6_4
-BF_CLOSE_df68fc38dc638e4a873ef4a6_4:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_02c1c83d59f1cfbfc19536ca_4
-BF_OPEN_02c1c83d59f1cfbfc19536ca_4:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_02c1c83d59f1cfbfc19536ca_4
-BF_CLOSE_02c1c83d59f1cfbfc19536ca_4:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_95832243201b1bc80b79045a_3
-BF_CLOSE_95832243201b1bc80b79045a_3:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_12c36532b1d325cdb96755d9_3
-BF_OPEN_12c36532b1d325cdb96755d9_3:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_12c36532b1d325cdb96755d9_3
-BF_CLOSE_12c36532b1d325cdb96755d9_3:
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_8d29329e22b64c37659b1b54_2
-BF_CLOSE_8d29329e22b64c37659b1b54_2:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_d2207095634f8d1fb54c89dd_2
-BF_OPEN_d2207095634f8d1fb54c89dd_2:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_d2207095634f8d1fb54c89dd_2
-BF_CLOSE_d2207095634f8d1fb54c89dd_2:
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_8ad801bae2eef812a0509157_1
-BF_CLOSE_8ad801bae2eef812a0509157_1:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_4139bfa964c1b2231e8d8f9f_1
-BF_OPEN_4139bfa964c1b2231e8d8f9f_1:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_18d36c80401374ce4a1be20b_2
-BF_OPEN_18d36c80401374ce4a1be20b_2:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_18d36c80401374ce4a1be20b_2
-BF_CLOSE_18d36c80401374ce4a1be20b_2:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_4139bfa964c1b2231e8d8f9f_1
-BF_CLOSE_4139bfa964c1b2231e8d8f9f_1:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_6691ea42e52a89fc748855be_1
-BF_OPEN_6691ea42e52a89fc748855be_1:
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_473e764bd573f6eb7d2d55aa_2
-BF_OPEN_473e764bd573f6eb7d2d55aa_2:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_473e764bd573f6eb7d2d55aa_2
-BF_CLOSE_473e764bd573f6eb7d2d55aa_2:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_2ea438a263a3c9b9eb33eab0_2
-BF_OPEN_2ea438a263a3c9b9eb33eab0_2:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_0008687cfd7857c51bf44eba_3
-BF_OPEN_0008687cfd7857c51bf44eba_3:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_0008687cfd7857c51bf44eba_3
-BF_CLOSE_0008687cfd7857c51bf44eba_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_6d027c3712fa430372b97547_3
-BF_OPEN_6d027c3712fa430372b97547_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_6d027c3712fa430372b97547_3
-BF_CLOSE_6d027c3712fa430372b97547_3:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_2ea438a263a3c9b9eb33eab0_2
-BF_CLOSE_2ea438a263a3c9b9eb33eab0_2:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_4c1ef806ba420be0efb9a923_2
-BF_OPEN_4c1ef806ba420be0efb9a923_2:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_9fdf192325e5783cc41b5114_3
-BF_OPEN_9fdf192325e5783cc41b5114_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_9fdf192325e5783cc41b5114_3
-BF_CLOSE_9fdf192325e5783cc41b5114_3:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_e8df779bf54411ddcedd73e9_3
-BF_OPEN_e8df779bf54411ddcedd73e9_3:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_e8df779bf54411ddcedd73e9_3
-BF_CLOSE_e8df779bf54411ddcedd73e9_3:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_4c1ef806ba420be0efb9a923_2
-BF_CLOSE_4c1ef806ba420be0efb9a923_2:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_6691ea42e52a89fc748855be_1
-BF_CLOSE_6691ea42e52a89fc748855be_1:
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_fec1fd3ab7ab016a1552e024_1
-BF_OPEN_fec1fd3ab7ab016a1552e024_1:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_afba6ad72f92428f34a02d45_2
-BF_OPEN_afba6ad72f92428f34a02d45_2:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_c9a39424c26f09d483798f17_3
-BF_OPEN_c9a39424c26f09d483798f17_3:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_c117020f39526c2cf7be5e43_4
-BF_OPEN_c117020f39526c2cf7be5e43_4:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_a1bbf73d7f4f1f1b324e4d9c_5
-BF_OPEN_a1bbf73d7f4f1f1b324e4d9c_5:
-	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_a1bbf73d7f4f1f1b324e4d9c_5
-BF_CLOSE_a1bbf73d7f4f1f1b324e4d9c_5:
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_c117020f39526c2cf7be5e43_4
-BF_CLOSE_c117020f39526c2cf7be5e43_4:
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_c9a39424c26f09d483798f17_3
-BF_CLOSE_c9a39424c26f09d483798f17_3:
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_afba6ad72f92428f34a02d45_2
-BF_CLOSE_afba6ad72f92428f34a02d45_2:
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	subi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	addi  $t1, $t1, 1
-	sb    $t1, ($t0)
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_fec1fd3ab7ab016a1552e024_1
-BF_CLOSE_fec1fd3ab7ab016a1552e024_1:
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_5439ab2c390f42ded5ac5f4f_0
-BF_CLOSE_5439ab2c390f42ded5ac5f4f_0:
-	addi  $t0, $t0, 1
-	addi  $t0, $t0, 1
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_8904e378099c118eaada9d20_18446744073709551615
-BF_CLOSE_8904e378099c118eaada9d20_18446744073709551615:
-	lb    $t1, ($t0)
-	beqz  $t1, BF_CLOSE_6318c250706a551487b6e1de_18446744073709551615
-BF_OPEN_6318c250706a551487b6e1de_18446744073709551615:
-	li    $v0, 11
-	lb    $a0, ($t0)
-	syscall
-	li    $v0, 11
-	lb    $a0, ($t0)
-	syscall
-	li    $v0, 11
-	lb    $a0, ($t0)
-	syscall
-	li    $v0, 11
-	lb    $a0, ($t0)
-	syscall
-	li    $v0, 12
-	syscall
-	sb    $v0, ($t0)
-	li    $v0, 11
-	lb    $a0, ($t0)
-	syscall
-	li    $v0, 11
-	lb    $a0, ($t0)
-	syscall
-	li    $v0, 11
-	lb    $a0, ($t0)
-	syscall
-	li    $v0, 12
-	syscall
-	sb    $v0, ($t0)
-	li    $v0, 12
-	syscall
-	sb    $v0, ($t0)
-	li    $v0, 11
-	lb    $a0, ($t0)
-	syscall
 	li    $v0, 11
 	lb    $a0, ($t0)
 	syscall
 	lb    $t1, ($t0)
 	subi  $t1, $t1, 1
 	sb    $t1, ($t0)
-	li    $v0, 11
-	lb    $a0, ($t0)
-	syscall
+	lb    $t1, ($t0)
+	subi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	subi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	subi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	subi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	subi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	subi  $t1, $t1, 1
+	sb    $t1, ($t0)
 	lb    $t1, ($t0)
 	subi  $t1, $t1, 1
 	sb    $t1, ($t0)
 	li    $v0, 11
 	lb    $a0, ($t0)
 	syscall
-	li    $v0, 11
-	lb    $a0, ($t0)
-	syscall
+	addi  $t0, $t0, 1
+	addi  $t0, $t0, 1
 	lb    $t1, ($t0)
-	subi  $t1, $t1, 1
+	addi  $t1, $t1, 1
 	sb    $t1, ($t0)
 	li    $v0, 11
 	lb    $a0, ($t0)
 	syscall
+	addi  $t0, $t0, 1
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
+	lb    $t1, ($t0)
+	addi  $t1, $t1, 1
+	sb    $t1, ($t0)
 	li    $v0, 11
 	lb    $a0, ($t0)
 	syscall
-	lb    $t1, ($t0)
-	bnez  $t1, BF_OPEN_6318c250706a551487b6e1de_18446744073709551615
-BF_CLOSE_6318c250706a551487b6e1de_18446744073709551615:
diff --git a/src/bf_mips_codegen.cpp b/src/bf_mips_codegen.cpp
index 60a8932..4a664e8 100644
--- a/src/bf_mips_codegen.cpp
+++ b/src/bf_mips_codegen.cpp
@@ -31,17 +31,18 @@ void codegen(tokenizer& tokenizer, std::ostream& out)
 {
     out << preamble;
     size_t index = 0;
+    if (!tokenizer.hasNext())
+        throw std::runtime_error("You failed to provide valid BF code");
     // skip past comments
-    if (tokenizer.next().value().get().token == bf_token::OPEN)
-        while (tokens[index].token != bf_token::CLOSE)
-            index++;
+    if (tokenizer.next().token == bf_token::OPEN)
+        while (tokenizer.hasNext() && tokenizer.next().token != bf_token::CLOSE);
     
     tokenizer.print(index);
     
     size_t sp = 0;
-    while (index < tokens.size())
+    while (tokenizer.hasNext())
     {
-        auto& token = tokens[index++];
+        auto& token = tokenizer.next();
         uint64_t name = 0;
         if (token.name.has_value())
             name = token.name.value();
diff --git a/src/bf_tokenizer.cpp b/src/bf_tokenizer.cpp
index eac0ddc..64aeddc 100644
--- a/src/bf_tokenizer.cpp
+++ b/src/bf_tokenizer.cpp
@@ -96,7 +96,7 @@ inline void tabulate(signed long long v)
 
 void tokenizer::print(size_t index)
 {
-    signed long long sp = 1;
+    signed long long sp = 0;
     while (index < tokens.size())
     {
         auto& token = tokens[index++];
@@ -147,3 +147,8 @@ void tokenizer::print(size_t index)
         }
     }
 }
+
+void tokenizer::print()
+{
+    print(currentIndex);
+}
diff --git a/src/main.cpp b/src/main.cpp
index 5aa1fcc..da12b99 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5,10 +5,11 @@
 #include <blt/std/loader.h>
 
 #include <bf_mips_codegen.h>
+#include <bf_interpreter.h>
 
 int main(int argc, const char** argv)
 {
-    std::string file{"../life.bf"};
+    std::string file{"../helloworld.bf"};
     if (argc > 1)
         file = argv[1];
     auto program = blt::fs::loadBrainFuckFile(file);
@@ -18,5 +19,7 @@ int main(int argc, const char** argv)
     tokenizer tokenizer(program);
     codegen(tokenizer, out);
     
+    //interpret_bf(program);
+    
     return 0;
 }
\ No newline at end of file