0t9t2d
1t9t
2t9t2
3t9t2d
4t9t
pkau
qkau2
rkau2d
skau
tkau2
ebbu2
fbbu2d
gbbu
hbbu2
ibbu2d
31bu2d
41bu
51bu2
61bu2d
71bu
sscu
tscu2
uscu2d
vscu
wscu2