23r1x
33r1xg
43r1
53r1x
63r1xg
rus1xg
sus1
tus1x
uus1xg
vus1
glt1
hlt1x
ilt1xg
jlt1
klt1x
5bu1x
6bu1xg
7bu1
8bu1x
9bu1xg
u2u1xg
v2u1
w2u1x
x2u1xg
y2u1