-ic c-- ccc ccg cci cck cco ccr ccz cgc cgg cgi cgo cgr cgy ci- cic cig cii cik cio cir ckc cki cko cky co- coc cog coi cok coo cor coy coz crc crg cri crk cro crr cry crz cyc cyg cyk cyo cyr cz- czc czk czo gcc gcg gci gck gco gcr ggc ggg ggi ggo ggr ggz gic gig gii gik gio gir giy giz gko goc gog goi gok goo gor goy goz grc grg gri grk gro grr gry gy- gyo gyr gzo gzr icc icg ici ick ico icr icy icz igc igg igi igk igo igr igy iic iii iio iir ikc iki ikk iko ikr io- ioc iog ioi ioo ior ir- irc irg iri irk iro irr iry iyc iyo iyr iyy izi izo izy izz k-z kcc kcg kci kck kcr kgc kgi kgo kgy kic kig kii kik kio kir kiz kkc kki kkk kkr kky koc kog koi kok koo kor koy koz krc krg kri krk kro krr kry kyc kyo kyr kyz kzo kzy o-i oc- occ ocg oci ock oco ocr ocz ogc ogg ogi ogo ogy oic oii oik oio oir oiz okc okg oki okk oko okr oo- ooc oog ooi ook ooo oor or- orc org ori ork oro orr ory orz oyi oyo ozo ozz rcc rcg rci rco rcr rgc rgg rgi rgk rgo rgr ric rig rii rik rio rir riy riz rkc rkg rkk rko rky rkz roc rog roi rok roo ror roy roz rrc rrg rri rrk rrr ry- ryc ryg ryk ryo ryr ryy ryz rzo rzy ycc yci yco ycy ygc ygo yig yii yio yir yiz yki ykk yoc yog yoi yok yoo yor yoy yrc yrg yro yyc yyg yyy yyz yzr yzy z-g zco zgg zgi zig zik zio zir ziz zo- zoc zog zoi zok zoo zor zro zzr zzy zzz