82rxx
72rx
62rxx4
52rxx
42rx
jcrx
icrxx4
hcrxx
gcrx
fcrxx4
ulqxx4
tlqxx
slqx
rlqxx4
qlqxx
5upxx
4upx
3upxx4
2upxx
1upx
g4ox
f4oxx4
e4oxx
d4ox
c4oxx4