elmdu
flmdup
glmd
hlmdu
ilmdup
3bndup
4bnd
5bndu
6bndup
7bnd
s2nd
t2ndu
u2ndup
v2nd
w2ndu
htodu
itodup
jtod
ktodu
ltodup
6jpdup
7jpd
8jpdu
9jpdup
akpd