12bp
22bpn
32bpnu
42bp
52bpn
qtcpn
rtcpnu
stcp
ttcpn
utcpnu
fkdpnu
gkdp
hkdpn
ikdpnu
jkdp
4aep
5aepn
6aepnu
7aep
8aepn
t1epn
u1epnu
v1ep
w1epn
x1epnu