c-p-c c-pop c-tec ccccc ccett cech ceche cecht ceco- ceoce cepet cepot ceppo ceto- cette chech cheep cheet cheho cheo chepe chepo chete cheth cheto chett cheue choco choop chope chopt chote chott choue choup chout chueh chuet chupe chupp chute co-co co-op cocc- cocce cocco coceo coche cocto coepe coete cohee cohoe cohoo cohue cooch cooee coope coopt coote cooth copce copec coppe coppo copte copto coput cotch cothe cott- cotte cotto cottu couch couco couhe coupe couth couto coutu cpctc cphpc cteep cttee cuche cueto cueup cuoco cutch cutco cutcu cutee cuthe cutto cutup eccho eccup echte ecto- ectot eeeee eepee eetch eocho eochu epcot epheu epoch epopt epote etche etchu etete etho- ethoc h-cho h-tcp hcooh he-he hecco heche hecht hect- hecte hecto hecup heepe heete hehte hepco hepet hept- hepto hetch hethe hetop hette hetto hetup heuch heute hheth hhhhh ho-ho ho-oh hocco hoche hohoe hohot hooce hooch hoope hopeh hoppe hoppo hopto hopup hotch hotep hothe hotot hotte hotto houce houch houpe houtu hu-pe hucch huche hucho hueco huete huhuh hupeh hupet huppe hutch hutte hutto huttu hutup ocoee ocote octet octo- oeco- oeppo oh-oh ohthe ooooh ooooo oothe opepe opeth ophep opoho opto- optot optto othou otoce ototo ouche oucho oucht ouhte ouphe outch outto pcept pctct pecco peche peece peete peeth pepco pepee peppe pept- pepto pepup petch petco petcu pette petto petuh peuce phccc phecc pheo- phot- photo photu phpht phtpp phuoc phutu po-po poche pocho pocop poete pooch poope poopo poote popco popet popop poppe poppo popup potch potco potec potee potoc potoo potop potpe potte potto pottu pouce pouch poupe ptech puech puett puhtu pupet puppe puppo putco putt- putte putto puttu putuo putup t-pop t-top tchuh tecch teche techo tecou teech teepe teeth teeup tehee teoco tepco tepee tepet tepeu teppo teppu tetch tethe tette teuch teuhe teuto thec- thect theeu theo- theoc thepe thepo thete theth theue thoch thoth thout thttp thuet thute to-ho tocco toche toco- tocut toece toeto tohoe tohot tooth topcu topee topet tophe topo- topot toppo topto topup tothe toto- totoe totoo totop totte totup touch touho toupe toute ttttt tucep tucet tuche tucht tuctu tuech tuhte tuotu tupee tupou tutch tutee tuteo tutte tutto u-cee u-pop uchee ucheh uchte uchuu uh-ee uh-oh uh-uh uhhoh uhhuh uouee upc-e upcot upcut upeet upput upthe uptop ututo uuuuu