Human Resource Machine, Year 22 solution 2

-- HUMAN RESOURCE MACHINE PROGRAM --

    BUMPUP   9
    COPYTO   8
    BUMPUP   8
    COPYTO   7
    BUMPUP   7
    ADD      8
    COPYTO   6
    ADD      7
    COPYTO   5
    ADD      6
    COPYTO   4
    ADD      5
    COPYTO   3
a:
b:
c:
d:
e:
f:
g:
h:
    INBOX
    COPYTO   2
    COPYFROM 9
    OUTBOX
    COPYFROM 9
    OUTBOX
    COPYFROM 2
    SUB      8
    JUMPZ    i
    JUMPN    g
    COPYFROM 8
    OUTBOX
    COPYFROM 2
    SUB      7
    JUMPZ    j
    JUMPN    h
    COPYFROM 7
    OUTBOX
    COPYFROM 2
    SUB      6
    JUMPZ    k
    JUMPN    e
    COPYFROM 6
    OUTBOX
    COPYFROM 2
    SUB      5
    JUMPZ    l
    JUMPN    c
    COPYFROM 5
    OUTBOX
    COPYFROM 2
    SUB      4
    JUMPN    d
    JUMPZ    m
    COPYFROM 4
    OUTBOX
    COPYFROM 2
    SUB      3
    JUMPN    f
    COPYFROM 3
    OUTBOX
    JUMP     b
i:
j:
k:
l:
m:
    COPYFROM 2
    OUTBOX
    JUMP     a