ntlrw
otlrwd
ptlr
qtlrw
rtlrwd
ckmrwd
dkmr
ekmrw
fkmrwd
gkmr
1anr
2anrw
3anrwd
4anr
5anrw
q1nrw
r1nrwd
s1nr
t1nrw
u1nrwd
fsorwd
gsor
hsorw
isorwd
jsor