1tau
2tauu
3tauuy
4tau
5tauu
qkbuu
rkbuuy
skbu
tkbuu
ukbuuy
fbcuuy
gbcu
hbcuu
ibcuuy
jbcu
41cu
51cuu
61cuuy
71cu
81cuu
tsduu
usduuy
vsdu
wsduu
xsduuy