cccc ccci cccp cchp cchr ccic ccii ccip ccir ccoc ccpp ccpr ccrc ccri ccrp chch chci chcp chic chih chip chir chiz choc choh choi choo chop chor chpp chpr chrc chro chrp chrr cicc cich cici cico cicr cihr ciii cior cipo cipp circ cirh ciri ciro cirr coch coco cocp coho coip coir cooh coop coph copi copo copp copr cor- corc cori coro corp corr cozi cozz cpic cpio cpri crcc crcr crcz cric crip croc croh croo crop cror croz crpc h-ii hccc hcch hchi hcpc hcrp hhhh hhip hhpc hi-c hicc hich hico hicp hihc hihi hiho hioc hipc hipo hipp hiri hiro hizz hoch hocr hoho hoip hoir hoop hoor hopi hopo hopp horc hori horo horr hozo hpcc hrip hrpc hrpp hrrc iccc icci icco iccp iccr ichc ichi icho ichr icoc icor icpc icpo icrc icrr ihcc ihop ihrc iiii iiio iioi iioo iiop iirc ioci iocp ioii ioio iooi iooo iori ipcc iphc iphr ipoh ipop ippc ippo ippr ipri ircc iri- iric irio irip iroc iroh irop irpc irrc irri izzo occc occi ochi ocpp ocro ocrr ohcc ohhi ohho ohio ohoh oici oiii oipc oocr ooho oooh oooo oozi ophi opic opii opio opo- opor oppi oppo orch orci orco ori- oric orio oro- oror oroz orpc orph orpi orri orro orzo pccc pchp pcip pcpp pcrc phcc phi- phip phiz phoh phoo phrr picc pich pici pico picr piip pioz pipi pipo pipp pirc piri piro pirr poch poco poio pooh poop poor pop- popc popi popo popp porc pori poro porr porz pozo ppcc ppci pphi ppic ppih pppo pppp pprc prcc prcp pri- prii pro- proc proo prop proz prri rccc rcic rcpi rcpo rhcp rhio rhiz rhoc rhoh ricc rich rico riho rioz ripi ripp ripr riri rizi rizz rocc roch roco rohr roio roir roiz rooi roop roor rooz ropo rorc rori roro rozi rozz rpho rpii rrrr rzip z-ro zhor zich zico ziip ziph zipp zirc ziri ziro zirp zizi zizz zoch zoco zohr zoic zoio zoo- zoop zorc zori zoro zozo zzhz zzzz