4x1r
5x1rl
6x1rl6
7x1r
8x1rl
to2rl
uo2rl6
vo2r
wo2rl
xo2rl6
if3rl6
jf3r
kf3rl
lf3rl6
mf3r
753r
853rl
953rl6
a63r
b63rl
ww4rl
xw4rl6
yw4r
zw4rl
0w4rl6