yxfl
zxfll
0xfllf
1xfl
2xfll
nogll
oogllf
pogl
qogll
rogllf
cfhllf
dfhl
efhll
ffhllf
gfhl
15hl
25hll
35hllf
45hl
55hll
qwill
rwillf
swil
twill
uwillf