y03r
z03rb
003rb2
103r
203rb
nr4rb
or4rb2
pr4r
qr4rb
rr4rb2
ci5rb2
di5r
ei5rb
fi5rb2
gi5r
185r
285rb
385rb2
485r
585rb
qz6rb
rz6rb2
sz6r
tz6rb
uz6rb2