cccc cccp cchp cchy ccnc ccnp ccny ccoc ccpn ccpp chch chcp chnc chno choc choh chon choo chop choy chpp chy- chyc chyn cnco cncp cnoh coch coco cocp cohn coho con- conc conn cono cony cooh coon coop coph copo copp copy coyn coyo cyc- cycc cyn- cyno cyon cypc cyy- cyyc cyyn hccc hcch hcpc hhhh hhpc hnny hoch hocn hohn hoho hono hony hoon hoop hopo hopp hopy hpcc hyo- hyon hyp- hyph hypo hypy nccc nccn nccp nchc ncnc ncoc ncpc nhcc nhnn nhon nnnn noch noco nohn noho non- nonn nono noo- noon nooo noop noph noyo npcc nppc nycc nyco nycy nyny nyon nypc occc occn ocon ocpp ohcc ohho ohno ohoh ohyo onc- onco onno onon onoy ooho oooh oooo opo- opon oppo oppy oych oyon pccc pchp pcpn pcpp phcc phno phoh phon phoo pnon pnpo pnpp poch poco ponc pono ponp pony pooh poon poop pop- popc popo popp popy poyn poyo ppcc pppn pppo pppp pych pyn- pyo- pyon pypy yccc ycch yhon ynch ynoh ynon yoch yohn yoho yono yoon yoop yopo yopy yoyn yoyo ypcc yyyy