1pf1
2pf17
3pf17s
4pf1
5pf17
qgg17
rgg17s
sgg1
tgg17
ugg17s
f7g17s
g7g1
h7g17
i7g17s
j7g1
4xh1
5xh17
6xh17s
7xh1
8xh17
toi17
uoi17s
voi1
woi17
xoi17s