@1
MOV UP ACC
MOV ACC RIGHT
MOV ACC DOWN

@2
MOV UP ACC
SAV
SUB LEFT
MOV ACC DOWN
SWP
MOV ACC DOWN

@5
MOV UP RIGHT

@6
S: MOV UP ACC
JLZ B
MOV LEFT DOWN
MOV UP DOWN
JMP S
B: MOV UP DOWN
MOV LEFT DOWN

@9
MOV UP DOWN
MOV UP DOWN
MOV 0 DOWN
