1pf2
2pf2t
3pf2tg
4pf2
5pf2t
qgg2t
rgg2tg
sgg2
tgg2t
ugg2tg
f7g2tg
g7g2
h7g2t
i7g2tg
j7g2
4xh2
5xh2t
6xh2tg
7xh2
8xh2t
toi2t
uoi2tg
voi2
woi2t
xoi2tg