@0
#ACC=3, BAK=4

MOV UP ACC #5
MOV ACC DOWN #5
SWP
MOV ACC DOWN #4

#ACC=4, BAK=5

@1
#313/4/18

@2


@3
#ACC=2, BAK=3

MOV UP DOWN #5
MOV UP ACC #4
SWP
MOV ACC DOWN #3

#ACC=3, BAK=4

@4


@5


@6


@7
#ACC=34

MOV ACC RIGHT #34
ADD UP #5
MOV ACC RIGHT #345
MOV ACC DOWN #345
SUB UP #3

#ACC=45

@8
#ACC=12, BAK=23

MOV LEFT RIGHT #34
ADD LEFT #345
MOV ACC DOWN#12345
MOV RIGHT ACC #34
SWP

#ACC=23, BAK=34