-hou cccc cccp cccu cccv ccee cche cchp cchr ccoc ccpe ccpp ccpr ccrc ccre ccrp ccrt cctc cctt cctv ccuc ccup ccut ccvo cec- cece ceco cecp cect ceec ceop ceor ceou cepc cepe ceph cepo cepp cepr cept cer- cerc cere cero cerp cert cet- cete ceto cetp cetv cevo chce chch chcp chec chee cheh chep cher chet cheu chev choc choh choo chop chor chou chov chpp chpr chrc chro chrp chrr chrt chto chtr chtt chtv chur chut chvo coce coch coco cocp coct cocu coep coho cooh coop coot cope coph copo copp copr copt cor- corc core coro corp corr cort cotc cote coth coto cott cotu coue coup cour cout cove covo cpce cpcu cpep cper cpre cprt cptp cptr cpvc cpvt crcc crce crcr cre- crec cree creh creo crep cret creu croc croe croh croo crop cror crot crpc crrt crtc crtp crtv crue crup crut ctcp ctec ctep ctor ctot ctpo ctpp ctrc ctrp ctvo ctvt cucc cuce cuer cupe cupo cupp cupr cure curo curr curt cut- cutc cute cuth cuto cutt cutv cuve cvcc cver cvet cvrr cvte eccc ecce ecco ecct eche echo echt eco- ecop ecot ecou ecpp ecrc ecrr ecru ecrv ect- ectc ecth ecto ectv eeee eeoc eerc eero eetc eete eeth eetu ehcc eheh eher eheu ehpt ehre ehte eore eotc eoto epcc epch epec epee eper eph- epoc epor epot eppc eppo eppp epro eprp epte eptv ercc erce erch ercp erec erer eret erev erhc erhu eroc eroe eroo erpe errc erre erro erth ertu eruc eruh erur eruv erve etcc etch etco etec etee eter eth- ethe etho etoe etoh etre etro ette etto ettu etvo euch euer eur- eurc eure euro eurt euth ever evet evoe evoo evop evre hccc hcch hcpc hcrp hctv hech hect heep heer heet hehe heho heor heou hepc hepe hepp hept hepu herc here hero herp herr hert heru hete heth heto hett hetu heue heur heve hevt hhhh hhpc hhtp hoce hoch hocr hoer hohe hoho hooe hoop hoor hoot hope hopo hopp hopt horc hore horo horr hort hote hoth hoto hotp hotr hott hotu houe houp hour hout hove hpcc hpot hppe hprt hpto hpue hree hrpc hrpp hrrc hrte hrtv htcc htcp htet htoh htop htpc htpp http httr huch hucu huer huet huhu huor huot hupe hupp hure huro hurr hurt huru hute huth huto hutp hutt hutu hutv huve hvcc hvtr o-eo occc occt oce ocee ocet oche ocht ocpp ocre ocro ocrr oct- octe octo ocur oec- oecc oeec oere oevp ohcc ohee oher ohho ohoh ohre ohte ohto ohtu oocr ooer ooho oooh oooo oore oort ootp opec opep oper opet opo- opor oppo opto orce orch orco ore- orec oreh oreo orer orhe oro- oroe oror orot orpc orpe orph orro ortc orte orth orto orup orve orvr otee otep oter othe otho othr oto- otoe otoh otoo otor otov otpp otre otro otte otto ottu otur oucc ouch ouer oupe ouph oupv our- oure ouro ourt out- oute outh outo ouu- ovee over ovet ovo- ovoo ovot ovpp ovre pccc pcce pcep pcer pchp pcoe pcpp pcrc pcre pcte pctv pece pech peco pecr pect peec peep peer peet peev pehe peho pehr peor peou pepe pepo per- perc pere perh pero perp perr pert peru perv pete peth peto petr pett peur peut phcc phe- phet phht phoh phoo phot phrr phut poce poch poco poer poet pooh poop poor poot pop- popc pope popo popp popt porc pore poro porr port potc pote poth poto pott potu poup pour pout povo ppcc pper pppo pppp pprc ppru pptt pptv ppur prcc prcp pre- prec pree prep pret preu prev pro- proc proe proo prop prot prou prov prtc prtp prtr prue prut pruu ptcc pter ptop pttc pu-e puce puch pueo puer puet pueu pupe pupu pur- pure puro purp purr puru put- pute puth puto putt putu puuc pvco rccc rcep rcet rcpo rcpt rctc rctv rcuv rcvr recc rece rech recp recr rect recu reep reet reev rehe reht reop reot reou repe repo repp repr rept repu rere rero rert reru rete reth reto retr rett reue reup reut reuu reve revo revp rhce rhcp rhee rheo rhet rhoc rhoh rhue rocc roce roch roco roer roet roev rohe rohr rohu roop roor root rope ropo rorc rore roro rort roru rotc rote roth roto rotr rott roue rouh roup rout rove rovo rpet rpho rpoe rrrr rtcc rtce rtee rttp rtve ruce ruch ruct ruer ruet ruhe ruhh ruhr rupe rupp rupt rurc rure ruro rurp ruru rute ruth ruto rutt rutu ruve ruvu rv-c rver rvvh tccc tccu tcep tch- tche tchh tcho tchp tchr tchu tcov tcpo tctc tech teco tecr tect teec teer teet teev teho tehr teoh teor tepe tepp tepu ter- terc tere tero terp terr teru tete teth teto tetr tett tetu teut thch the- thec thee theo thep ther thet theu thhp thoe thoo thor thot thou thpp thre thro thru thtr thue thur toce toch toco toee toeh toer toet toho tohu tooh toor toot top- tope toph topo topp topt topu topv torc tore toro torp torr tort toru torv totc tote toth toto totr tott touh toup tour tout touv tove tovo tpcp tper tppp tppr tpte tptp tptr tput trcc tre- trec tree treo tret treu trev troc troe troo trop trot trou trpc trpe trpp trpv trtc trte trtr truc true trut truu ttcp tteo tter ttoe ttop tttt tucc tuch tuco tuer tuet tuht tuhu tuor tupe tuph tupo tupu turc ture turo turp turr turt turu tute tuto tutt tutu tuuo tver tvro tvrr tvtv u-rp uccp uche ucho ucph ucrc uctv ucut uher uhoh uhuh uhup uocc uor- uore uovo upor uppc uppe uppp uppu upto uptv upup upvc urch ure- ureh uret urho uro- uroo urpo urre urrh urte urth