@0
MOV UP,ACC
MOV ACC,RIGHT
MOV ACC,RIGHT

@1
S:
MOV UP,ACC
SAV
SUB LEFT
JGZ G
MOV LEFT,DOWN
SWP
MOV ACC,DOWN
JMP S
G:
SWP
MOV ACC,DOWN
MOV LEFT,DOWN

@2
S:
MOV UP,ACC
SAV
SUB RIGHT
JGZ G
MOV RIGHT,DOWN
SWP
MOV ACC,DOWN
JMP S
G:
SWP
MOV ACC,DOWN
MOV RIGHT,DOWN

@3
MOV UP,ACC
MOV ACC,LEFT
MOV ACC,LEFT

@5
MOV UP,ACC
MOV ACC,RIGHT
MOV ACC,RIGHT
MOV UP,RIGHT

@6
MOV UP,ACC
SUB LEFT
JGZ G
ADD LEFT
MOV UP,NIL
MOV LEFT,DOWN
JRO 4
G:
MOV LEFT,ACC
MOV UP,DOWN
MOV LEFT,NIL
MOV ACC,DOWN
MOV ACC,DOWN

@9
MOV UP,ACC
SUB UP
JGZ G
MOV UP,DOWN
JRO -4
G:
ADD UP
MOV ACC,DOWN
