cccc cccp cchp cchy ccnc ccnp ccny ccoc ccpn ccpp cctc cctt chch chcp chnc chno choc choh chon choo chop choy chpp chto chtt chy- chyc chyn cnco cncp cnoh cntc coch coco cocp coct cohn coho con- conc conn cono cont cony cooh coon coop coot coph copo copp copt copy cotc coth cotn coto cott coty coyn coyo coyt cpnt cptp ctcp ctot ctpo ctpp cttn cyc- cycc cyn- cyno cyon cypc cyt- cyto cyy- cyyc cyyn hccc hcch hcpc hhhh hhpc hhtp hnny hoch hocn hohn hoho hono hont hony hoon hoop hoot hopo hopp hopt hopy hoth hoto hotp hott hoyt hpcc hpot hpto htcc htcp htoh htop htpc htpp http hynt hyo- hyon hyp- hyph hypo hypt hypy nccc nccn nccp ncct nchc ncnc ncoc ncpc nctc nhcc nhnn nhon nhpt nnnn nnot nntn noch noco noct nohn noho noht non- nonn nono nont noo- noon nooo noop noot noph not- noth noto nott noyo noyt npcc nppc nptc nptn ntcc nthn ntht ntop ntpc ntto nycc nyco nycy nyht nynt nyny nyon nypc nypt nytc nyth occc occn occt ocht ocon ocpp oct- octo octy ohcc ohho ohno ohoh ohto ohyo onc- onco onct onno onon onoy onpt ont- ontc onto ooho oont oooh oooo ootp ooty opo- opon oppo oppy optn opto otho oto- otoh oton otoo otoy otpp otto oych oynt oyon pccc pchp pcnt pcpn pcpp phcc phht phno phoh phon phoo phot pnon pnot pnpo pnpp poch poco ponc pono ponp pont pony pooh poon poop poot pop- popc popo popp popt popy potc poth poto pott poty poyn poyo ppcc pppn pppo pppp pptn pptt ptcc ptop pttc pych pyn- pynt pyo- pyon pyot pypy pyth pytt tccc tch- tchh tcho tchp tcnn tcon tcpo tcpy tctc thch thhp thnt thon thoo thot thpp thyh thyn tncc to-y toch toco toho tonh tonn tono tony tooh toon toot top- toph topo topp topt totc toth toto tott toty toyn toyo toyt tpcp tpon tppp tptp tpyo ttcn ttcp tton ttop ttoy tttt tyco tyht tynt tyny typ- typh typo typp typy tyto tytt tyty tyyn yccc ycch yctc yhon ynch ynoh ynon ynot yoch yohn yoho yono yont yoon yoop yoot yopo yopy yott yoyn yoyo ypcc ytch ytht yyyy