-ic c-- ccc ccg cci cck ccm cgc cgg cgi cgm cgy ci- cic cig cii cik cim ckc cki ckm cky cmc cmg cmi cmk cmm cmy cyc cyg cyk cym gcc gcg gci gck gcm ggc ggg ggi ggm gic gig gii gik gim giy gkm gmc gmg gmi gmm gmy gy- gym icc icg ici ick icm icy igc igg igi igk igm igy iic iii iim ikc iki ikk im- imc img imi imm imy iyc iym iyy kcc kcg kci kck kcm kgc kgi kgm kgy kic kig kii kik kim kkc kki kkk kkm kky kmc kmg kmi kmk kmm kyc kym mc- mcc mcg mci mck mcm mgc mgi mgk mgm mgy mi- mic mig mii mik mim miy mkc mkg mkk mkm mky mmc mmg mmi mmk mmm my- myc myg myk mym ycc yci ycy ygc ygm yig yii yim yki ykk ykm ymc ymg ymi ymm yyc yyg yyy