@0
MOV UP ACC
MOV ACC DOWN
MOV ACC DOWN
MOV ACC RIGHT
MOV ACC RIGHT
MOV ACC DOWN
MOV ACC DOWN

@1
MOV LAST DOWN
MOV UP DOWN
MOV UP DOWN
MOV UP ACC
SUB LEFT
JGZ G
SUB ACC
G:SUB RIGHT
ADD LEFT
ADD RIGHT
MOV ACC DOWN
MOV UP DOWN
MOV ANY DOWN

@2
MOV -999 ACC
ADD UP
MOV ACC DOWN
MOV ACC LEFT
MOV ACC LEFT
MOV ACC DOWN

@3
MOV UP DOWN
MOV UP ACC
MOV ACC RIGHT
MOV ACC RIGHT

@4
S:MOV ACC DOWN
MOV UP DOWN
MOV UP DOWN
MOV UP ACC
SUB LEFT
JGZ G
MOV LEFT ACC
JRO RIGHT
G:SUB RIGHT
ADD LEFT
ADD RIGHT

@5
MOV UP ACC
MOV ACC DOWN
MOV ACC LEFT
MOV ACC ANY

@6
MOV LEFT NIL

@7
MOV UP ACC
MOV ACC RIGHT
MOV ACC RIGHT

@8
S:MOV UP LAST
MOV UP LAST
MOV UP ACC
N:SUB LEFT
JGZ G
MOV LEFT ANY
JRO RIGHT
G: SUB RIGHT
ADD LEFT
ADD RIGHT
MOV ACC ANY

@9
MOV UP ACC
MOV ACC LEFT
MOV ACC ANY

@10
MOV LEFT NIL