cccc ccci cccp cchp cchy ccic ccii ccip ccix ccnc ccni ccnp ccny ccoc ccpn ccpp ccxi chch chci chcp chic chih chin chip chnc chno choc choh choi chon choo chop choy chpp chy- chyc chyn cicc cich cici cico ciii cin- cinc cini cino cion cipo cipp cixi cnci cnco cncp cnic cnih cnoh coch coco cocp cohn coho coin coip coix con- conc coni conn cono cony cooh coon coop coph copi copo copp copy coxy coyn coyo cpic cpio cpix cpni cpox cxii cxix cxpo cxxi cxxx cyc- cycc cyn- cyno cyon cypc cyy- cyyc cyyn h-ii hccc hcch hchi hcpc hhhh hhip hhpc hi-c hicc hich hico hicp hihc hihi hiho hinc hinn hino hinx hioc hipc hipo hipp hiyo hnny hnoi hoch hocn hohn hoho hoip hoix honi hono hony hoon hoop hoox hopi hopo hopp hopx hopy hoyi hpcc hpcx hyo- hyon hyp- hyph hypo hypy i-no iccc icci iccn icco iccp ichc ichi icho ichy icnc icoc icon icpc icpo ihcc ihop iiii iiio iino iioi iioo iiop inch inci inco incy inni inno inny ino- inoi inon inox inp- inpi inpp inyo ioci iocp ioii ioio ioni ionn iono iooi iooo ipcc iphc ipin ipix ipoh ipop ippc ippo ippy ixxi iynx n-ii nccc ncci nccn nccp nchc ncip ncix ncnc ncoc ncpc nhcc nhnn nhon nhpi nicc nich nici nico nicy niip ninh nini nino nioh nion nioo nipc nixi nixy niyi nnnn nnpi noch noci noco nohn noho noin noio noix non- noni nonn nono nonx noo- noon nooo noop noph noyo npcc npic npin nppc nycc nyco nycy nyny nyon nypc occc occi occn ochi ocin ocon ocpp ohcc ohhi ohho ohio ohno ohoh ohyo oici oiii oion oipc onc- onco onic onix onni onno onon onoy onyx ooho oooh oooo ophi opic opii opin opio opo- opon oppi oppo oppy oxi- oxic oxo- oxon oxox oxxo oxy- oxyn oych oyon pccc pchp pcin pcip pcnx pcpn pcpp phcc phi- phin phip phno phnx phoh phon phoo phox picc pich pici pico picy piip pinc pini pinn pino pinp piny pion pipi pipo pipp pipy pixo pixx pixy piyo pnic pnin pnon pnpo pnpp pnyx poch poco poin poio poix ponc poni pono ponp pony pooh poon poop pop- popc popi popo popp popy poxy poyn poyo ppcc ppci pphi ppic ppih pppn pppo pppp pych pyic pyin pyn- pyo- pyon pypy xcii xcon xhhp xhoi xico xiii xion xiph xixi xoco xoxo xoyo xpcc xpin xxii xxix xxxi xxxo xxxx xxxy yccc ycch yhon ynch ynoh ynon yoch yohn yoho yoix yoni yono yoon yoop yopo yopy yoyn yoyo ypcc yyyy