@0
MOV UP ACC
MOV ACC DOWN
MOV ACC RIGHT

@1
MOV UP DOWN
MOV LEFT DOWN

@3
S: MOV UP ACC
JLZ N
MOV RIGHT NIL
MOV ACC DOWN
JMP S
N: MOV RIGHT DOWN

@4
MOV UP ACC
MOV ACC LEFT
MOV ACC DOWN
MOV UP DOWN

@7
MOV UP DOWN

@8
S: MOV UP ACC
JLZ N
MOV UP NIL
MOV ACC DOWN
JMP S
N: MOV UP DOWN
