bczot
cczotg
dczo
eczot
fczotg
02zotg
12zo
22zot
32zotg
42zo
pt0o
qt0ot
rt0otg
st0o
tt0ot
ek1ot
fk1otg
gk1o
hk1ot
ik1otg
3a2otg
4a2o
5a2ot
6a2otg
7a2o