-ic c-- ccc cci ccm cco cct ci- cic cii cim cio cit cmc cmi cmm cmo cmt cmy co- coc coi com coo cot coy ctc cti ctm cto ctt cty cyc cym cyo cyt icc ici icm ico ict icy iic iii iim iio iit im- imc imi imm imo imt imy io- ioc ioi iom ioo iot itc iti itm ito itt ity iyc iym iyo iyt iyy m-o mc- mcc mci mcm mco mct mi- mic mii mim mio mit miy mmc mmi mmm mmo mmt moc moi mom moo mot moy mtc mti mtm mto mtt my- myc mym myo myt o-i oc- occ oci ocm oco oct oic oii oim oio oit om- omc omi omm omo omt omy oo- ooc ooi oom ooo oot ot- otc oti otm oto ott oyi oyo tcc tci tcm tco tct tic tii tim tio tit tiy tmc tmi tmm tmo tmt tmy to- toc toi tom too tot toy ttc tti ttm tto ttt tty tyc tym tyo tyt ycc yci yco ycy yii yim yio yit ymc ymi ymm ymo ymt yoc yoi yom yoo yot yoy ytc ytm yto ytt yyc yyt yyy