13r8 23r8k 33r8k7 43r8 53r8k
qus8k rus8k7 sus8 tus8k uus8k7
flt8k7 glt8 hlt8k ilt8k7 jlt8
4bu8 5bu8k 6bu8k7 7bu8 8bu8k
t2u8k u2u8k7 v2u8 w2u8k x2u8k7