@0 MOV -1 DOWN MOV UP ACC A: SUB 4 JGZ A @1 MOV ANY ACC ADD 1 MOV ACC ANY @2 #10617/6/16 @3 @4 @5 MOV UP ANY @6 MOV ANY ACC MOV ACC RIGHT ADD ACC MOV ACC ANY @7 MOV ANY ANY @8 MOV LEFT DOWN MOV LEFT LEFT NOP