bi2rc
ci2rcc
di2r
ei2rc
fi2rcc
082rcc
182r
282rc
382rcc
482r
pz3r
qz3rc
rz3rcc
sz3r
tz3rc
eq4rc
fq4rcc
gq4r
hq4rc
iq4rcc
3g5rcc
4g5r
5g5rc
6g5rcc
7g5r