cccc ccci cchr cchy ccic ccii ccir ccoc ccrc ccri chch chci chic chih chik chir choc choh choi chok choo chor choy chrc chro chrr chy- chyc chyk cicc cich cici cico cicr cihr ciii ciko cikr cior circ cirh ciri cirk ciro cirr ckch ckck ckco ckcy ckoc ckoi ckoo ckor ckoy ckrc ckry coch cock coco coho coir cok- coko coky cooh cook cor- corc cori cork coro corr cory coyo coyr crcc crcr cric crik crkc croc croh crok croo cror croy cry- cryo cyc- cycc cyrk cyy- cyyc h-ii hccc hcch hchi hhhh hi-c hicc hich hick hico hihc hihi hiho hiki hioc hiri hirk hiro hiyo hkcc hkir hoch hock hocr hoho hoik hoir hoki hoko hoky hook hoor horc hori hork horo horr hory hoyi hrrc hyo- iccc icci icco iccr ichc ichi icho ichr ichy icky icoc icor icrc icrr icry ihcc ihrc iiii iiio iioi iioo iirc ikki ikko ikky ikoo ikri ioci ioii ioio ioko iooi iooo iori ircc iri- iric irio iriy irki iroc iroh irrc irri k-ci kccc kcci kcck kccr kccy kchh kchi kchk kcho kchr kcic kcii kcir kckc kckk kcko kckr kcky kcoh kcor kcrc kcrh kcri kcro kcrr kcry kcyk kcyy khcc khch khck khhk khho khic khii khio khki khkk khkr khky khoc khoi khok khor khoy khri khrk khro khrr khyi khyr khyy kicc kick kicr kicy kihc kihh kihi kihk kiho kihr kiic kiii kiik kikc kiki kikk kiko kikr kioc kioh kioi kiok kioo kirc kiri kirk kiro kirr kiyi kiyk kkch kkci kkck kkco kkcr kkcy kkhh kkhi kkhk kkhr kkic kkik kkkk kkoh kkoo kkor kkoy kkrc kkrh kkrk kkro kkrr kkyc kkyy koch koci kock kohh kohi koho kohr koii koir kokc kokh koki kokk koko kokr koky kooc kooi kook kooo koor korc kori kork koro korr koyo koyy krcc krch krci krco krhc krik krio krkc krkh krki krkk krko krkr krky kroc kroh kroi krok kroo kror kroy krrc krri krrk krro krrr krry kryk kryo kryy kycc kyck kycr kykc kykk kykr kyky kyok kyoo kyor kyoy kyrc kyrk kyro kyyi kyyk kyyo kyyy occc occi ochi ocro ocrr ohcc ohhi ohho ohio ohoh ohok ohyo oici oick oiii oiko oiry okic okir okko okok okor okro okyo oocr ooho ooky oooh oooo oory orch orci orco ori- oric orio orko oro- orok oror oroy orri orro orry oych oyri rccc rcic rcyc rhio rhoc rhoh ricc rich rick rico riho riki rikk riri riyo rocc roch rock roco rohr rohy roik roio roir rokh roki rokk roko rokr roky rooi rook roor rorc rori rork roro rory rrrr rych ryck ryki ryoh yccc ycch yirk yirr ykko yoch yock yoho yoik yoki yoko yoky yook yori york yoro yory yoyo yrho yyyy