iii iim iis iki ikk iks im- imi imm ims imy imz is- isi isk ism iss isy iym iys iyy izi izm izy izz k-z kii kik kim kis kiz kki kkk kkm kks kky kmi kmk kmm kms kmz ksi ksk ksm kss kym kys kyz kzy mi- mii mik mim mis miy miz mkk mkm mks mky mkz mmi mmk mmm mms mmz msi msk msm mss msy my- myk mym mys mzi mzm sii sik sim sis sk- ski skk skm sks sky smi smk smm sms smy smz ss- ssi ssk ssm sss ssz sy- syi syk sym sys szi yii yim yis yiz yki ykk ykm ymi ymm yms ysi ysk ysm yss ysy ysz yys yyy yyz yzy zik zim zis ziz zks zmk zmm zms zsi zsm zsz zym zzs zzy zzz