x16sab
w16sa
v16s
u16sab
t16sa
8a6sa
7a6s
6a6sab
5a6sa
4a6s
jk5s
ik5sab
hk5sa
gk5s
fk5sab
ut4sab
tt4sa
st4s
rt4sab
qt4sa
523sa
423s
323sab
223sa
123s