@0
MOV ACC, DOWN
SAV
MOV UP, ACC
MOV ACC, DOWN
SWP
MOV ACC, DOWN
SWP

@3
SAV
ADD UP
ADD UP
MOV ACC, RIGHT
MOV ACC, DOWN
SWP
MOV ACC, RIGHT
MOV UP, ACC

@4
SAV
ADD LEFT
MOV ACC, DOWN
SWP
MOV ACC, DOWN
MOV LEFT, ACC

@7
MOV UP, DOWN

@8
ADD UP
MOV ACC, DOWN
MOV UP, ACC
