opqtft
ppqt
qpqtf
rpqtft
spqt
dgrt
egrtf
fgrtft
ggrt
hgrtf
26rtf
36rtft
46rt
56rtf
66rtft
rxstft
sxst
txstf
uxstft
vxst
gott
hottf
iottft
jott
kottf