23frn
33frns
43fr
53frn
63frns
rugrns
sugr
tugrn
uugrns
vugr
glhr
hlhrn
ilhrns
jlhr
klhrn
5birn
6birns
7bir
8birn
9birns
u2irns
v2ir
w2irn
x2irns
y2ir