zvdln
0vdlnr
1vdl
2vdln
3vdlnr
omelnr
pmel
qmeln
rmelnr
smel
ddfl
edfln
fdflnr
gdfl
hdfln
23fln
33flnr
43fl
53fln
63flnr
ruglnr
sugl
tugln
uuglnr
vugl