55rll
45rl
35rllb
25rll
15rl
gfrl
ffrllb
efrll
dfrl
cfrllb
roqllb
qoqll
poql
ooqllb
noqll
2xpll
1xpl
0xpllb
zxpll
yxpl
d7ol
c7ollb
b7oll
a7ol
96ollb