-ic c-- ccc ccg cci ccm cco ccr cgc cgg cgi cgm cgo cgr cgy ci- cic cig cii cim cio cir cmc cmg cmi cmm cmo cmr cmy co- coc cog coi com coo cor coy crc crg cri crm cro crr cry cyc cyg cym cyo cyr gcc gcg gci gcm gco gcr ggc ggg ggi ggm ggo ggr gic gig gii gim gio gir giy gmc gmg gmi gmm gmo gmr gmy goc gog goi gom goo gor goy grc grg gri grm gro grr gry gy- gym gyo gyr icc icg ici icm ico icr icy igc igg igi igm igo igr igy iic iii iim iio iir im- imc img imi imm imo imy io- ioc iog ioi iom ioo ior ir- irc irg iri irm iro irr iry iyc iym iyo iyr iyy m-o m-r mc- mcc mcg mci mcm mco mcr mgc mgi mgm mgo mgr mgy mi- mic mig mii mim mio mir miy mmc mmg mmi mmm mmo mmr moc mog moi mom moo mor moy mrc mrg mri mrm mro mrr mry my- myc myg mym myo myr o-i oc- occ ocg oci ocm oco ocr ogc ogg ogi ogo ogy oic oii oim oio oir om- omc omg omi omm omo omr omy oo- ooc oog ooi oom ooo oor or- orc org ori orm oro orr ory oyi oyo rcc rcg rci rcm rco rcr rgc rgg rgi rgo rgr ric rig rii rim rio rir riy rmc rmg rmi rmm rmo rmr roc rog roi rom roo ror roy rrc rrg rri rrm rrr ry- ryc ryg rym ryo ryr ryy ycc yci yco ycy ygc ygm ygo yig yii yim yio yir ymc ymg ymi ymm ymo yoc yog yoi yom yoo yor yoy yrc yrg yro yyc yyg yyy