oocub0
pocu
qocub
rocub0
socu
dfdu
efdub
ffdub0
gfdu
hfdub
25dub
35dub0
45du
55dub
65dub0
rweub0
sweu
tweub
uweub0
vweu
gnfu
hnfub
infub0
jnfu
knfub