cccc cccv cchr cchy ccnc ccnr ccny ccoc ccrc ccvo chch chnc chno chnr choc choh chok chon choo chor chov choy chrc chrn chro chrr chvo chy- chyc chyk chyn ckch ckck ckco ckcv ckcy ckhv cknc ckoc ckoo ckor ckoy ckrc ckry ckvo cnco cnoh cnrc cnrr coch cock coco cohn coho cok- coko coky con- conc conk conn cono conv cony cooh cook coon cor- corc cork corn coro corr cory covo covy coyn coyo coyr crcc crcr crkc croc croh crok cron croo cror croy cry- cryn cryo cvcc cvrr cyc- cycc cyn- cyno cyon cyrk cyy- cyyc cyyn hccc hcch hhhh hkcc hnny hoch hock hocn hocr hohn hoho hoko hoky honk hono hony hook hoon hoor horc hork horn horo horr hory hovk hron hrrc hvcc hy-v hyo- hyon kccc kcck kccr kccv kccy kchh kchk kchn kcho kchr kckc kckk kckn kcko kckr kckv kcky kcnh kcno kcnr kcnv kcny kcoh kcon kcor kcrc kcrh kcrn kcro kcrr kcrv kcry kcvh kcvk kcvo kcvr kcvv kcvy kcyk kcyn kcyy khcc khch khck khcv khhk khho khkk khkn khkr khkv khky khnc khnk khnr khoc khok khon khor khoy khrk khro khrr khrv khvh khvn khyr khyy kkch kkck kkcn kkco kkcr kkcy kkhh kkhk kkhr kkkk kknn kkno kkoh kkon kkoo kkor kkov kkoy kkrc kkrh kkrk kkrn kkro kkrr kkrv kkvr kkvv kkyc kkyy knch knck kncn knco kncr kncy knhc knhk knkk knnk knnr knoc knok knon knor knrk knro knrv knry knvn knvo knvr knyk knyn knyr koch kock kocn kohh kohn koho kohr kokc kokh kokk kokn koko kokr koky konc konk kono kony kooc kook koon kooo koor koov korc kork korn koro korr korv kovc kovk kovo kovr koyn koyo koyy krcc krch krcn krco krhc krhv krkc krkh krkk krkn krko krkr krkv krky krnh krnk krnn krno krnv krny kroc kroh krok kroo kror krov kroy krrc krrk krrn krro krrr krry krvc krvk krvn krvo krvr krvv kryk kryn kryo kryy kvcc kvch kvck kvco kvcr kvcv kvcy kvnc kvnn kvno kvnr kvoc kvoh kvok kvon kvoo kvor kvov kvrc kvrh kvro kvrr kvrv kvvn kvvr kvvv kvyn kycc kyck kycn kycr kykc kykk kykn kykr kykv kyky kyno kynr kyok kyon kyoo kyor kyoy kyrc kyrk kyrn kyro kyyk kyyo kyyy nccc nccn nccr nchc ncnc ncoc ncor ncrc nhcc nhnn nhon nhrc nkok nkor nnnn noch nock noco nohn noho noko non- nonn nono noo- nook noon nooo noor noov nor- norc nork norn noro norr norv nory nov- novo novy noyo nroc nron nrrc nvcc nycc nyco nycy nyko nyny nyon nyro occc occn ocon ocro ocrr ohcc ohho ohno ohoh ohok ohrn ohyo okko okno okny okok okon okor okro okyo onc- onco onno onon onor onoy oocr ooho ooky oooh oooo oory orch orco orko ornc orno orny oro- orok oron oror oroy orro orry orvr ovo- ovon ovoo oych oyon rccc rcnr rcon rcvr rcyc rhoc rhoh rhon rnco rocc roch rock roco rohn rohr rohy rokh rokk roko rokr roky ronc ronk rono rony rook roon roor rorc rork roro rory rovo royn rrrr rv-c rvvh rych ryck rynn ryoh ryon vcon vhhh vkor voho voky vonk vonn vooc voor vor- voro vory vovk vrnn vroc vron vvvv vych vynk vyny vyrk yccc ycch yhon yhvh ykko ynch ynoh ynon yoch yock yohn yoho yoko yoky yonk yono yook yoon york yorn yoro yory yoyn yoyo yrho yron yryn yvon yvor yyyy