@0 S: MOV UP ACC JGZ G L: MOV ACC DOWN MOV RIGHT DOWN JMP S G: MOV RIGHT DOWN MOV ACC DOWN @1 MOV UP LEFT @2 @3 MOV UP DOWN @4 @5 @6 @7 MOV ANY ANY @8 S: MOV LEFT ACC JGZ G L: MOV LEFT ACC MOV ACC LEFT G: MOV ACC DOWN @9