       LIT    0             
       GOTO   L1            
L2     LLV    1             
       LIT    0             
       BOP    BGT           
       COND   L3     L4     
L3     LLV    1             
       LIT    0             
       LLV    1             
       LIT    1             
       BOP    BMINUS        
       CODE   L2            
       CALL   3             
       BOP    BMULT         
       RTN    1             
       GOTO   L5            
L4     LIT    1             
       RTN    1             
       NOP                  
L5     LLV    0             
       RTN    1             
L1     SOS    INPUT         
       SGV    0             
       LIT    0             
       LGV    0             
       CODE   L2            
       CALL   1             
       SOS    OUTPUT        
       SOS    OUTPUTL       
       HALT                 
