iq6s2b hq6s2 gq6s fq6s2b eq6s2
tz5s2 sz5s rz5s2b qz5s2 pz5s
484s 384s2b 284s2 184s 084s2b
fi4s2b ei4s2 di4s ci4s2b bi4s2
qr3s2 pr3s or3s2b nr3s2 mr3s