6i4of2
5i4of
4i4o
3i4of2
2i4of
hs3of
gs3o
fs3of2
es3of
ds3o
s12o
r12of2
q12of
p12o
o12of2
3a2of2
2a2of
1a2o
0a2of2
za2of
ek1of
dk1o
ck1of2
bk1of
ak1o