@0
MOV UP, RIGHT

@1
MOV LEFT, ACC
SAV
MOV UP, ACC
JLZ N
SWP
JLZ N
MOV ACC, DOWN
SWP
JMP D
N: SWP
MOV ACC, DOWN
D: MOV ACC, DOWN

@4
MOV UP, DOWN

@7
MOV RIGHT, DOWN

@8
MOV UP, LEFT
MOV UP, DOWN
