rcf221 scf2 tcf22 ucf221 vcf2

g3f2 h3f22 i3f221 j3f2 k3f22

5tg22 6tg221 7tg2 8tg22 9tg221

ukh221 vkh2 wkh22 xkh221 ykh2

jbi2 kbi22 lbi221 mbi2 nbi22