@0
MOV UP, ACC
MOV ACC, DOWN
MOV ACC, DOWN
MOV ACC, DOWN

@3
MOV ACC, DOWN
MOV UP, ACC
SWP
ADD UP
MOV ACC, DOWN
SUB UP

@7
MOV UP, ACC
MOV ACC, RIGHT
ADD UP
MOV ACC, RIGHT
MOV ACC, DOWN

@8
MOV LEFT, RIGHT
SWP
MOV ACC, RIGHT
SWP
ADD RIGHT
ADD LEFT
MOV ACC, DOWN
MOV RIGHT, ACC
SWP
