@0
MOV UP,DOWN

@4
MOV UP,DOWN

@5
MOV UP,RIGHT

@6
A:MOV LEFT,ACC
MOV ACC,RIGHT
JGZ Z
MOV 0,DOWN
MOV LEFT,ACC
MOV ACC,RIGHT
JGZ Z
MOV 0,DOWN
JMP A
Z:MOV 1,DOWN

@7
A:MOV LEFT,ACC
MOV ACC,RIGHT
JEZ Z
MOV 0,DOWN
MOV LEFT,ACC
MOV ACC,RIGHT
JEZ Z
MOV 0,DOWN
JMP A
Z:MOV 1,DOWN

@8
A:MOV LEFT,ACC
JLZ Z
MOV 0,DOWN
JMP A
Z:MOV 1,DOWN
