tssnb
sssn
rssnbe
qssnb
pssn
41rn
31rnbe
21rnb
11rn
01rnbe
fbrnbe
ebrnb
dbrn
cbrnbe
bbrnb
qkqnb
pkqn
okqnbe
nkqnb
mkqn
1tpn
0tpnbe
ztpnb
ytpn
xtpnbe