09bppp
19bp
29bpp
39bppp
49bp
p0cp
q0cpp
r0cppp
s0cp
t0cpp
erdpp
frdppp
grdp
hrdpp
irdppp
3heppp
4hep
5hepp
6heppp
7hep
s8ep
t8epp
u8eppp
v8ep
w8epp