@1
MOV UP, ACC
NEG
MOV ACC, DOWN
MOV ACC, DOWN

@2
MOV UP, ACC
MOV ACC, DOWN
MOV ACC, DOWN

@5
MOV UP, DOWN

@6
MOV UP, DOWN
MOV ACC, DOWN
SWP
MOV ACC, DOWN
MOV RIGHT, DOWN
MOV RIGHT, DOWN
MOV ACC, RIGHT
MOV UP, ACC

@7
MOV ACC, LEFT
SWP
MOV ACC, LEFT
MOV LEFT, ACC

@8
MOV UP, RIGHT

@9
SUB LEFT
ADD 9
JRO ACC
MOV UP, NIL
MOV UP, NIL
MOV UP, NIL
MOV UP, NIL
MOV UP, NIL
MOV UP, NIL
MOV UP, NIL
MOV UP, NIL
MOV UP, DOWN
MOV LEFT, ACC
SUB 4
