8b1ro
9b1ron
ac1r
bc1ro
cc1ron
x21ron
y21r
z21ro
021ron
121r
mt2r
nt2ro
ot2ron
pt2r
qt2ro
bk3ro
ck3ron
dk3r
ek3ro
fk3ron
0a4ron
1a4r
2a4ro
3a4ron
4a4r