12s2
22s2a
32s2ab
42s2
52s2a
qtt2a
rtt2ab
stt2
ttt2a
utt2ab
fku2ab
gku2
hku2a
iku2ab
jku2
4av2
5av2a
6av2ab
7av2
8av2a
t1v2a
u1v2ab
v1v2
w1v2a
x1v2ab