-hou cccc cccp cccu ccee cche cchp cchr ccoc ccpe ccpp ccpr ccrc ccre ccrp ccuc ccup cec- cece ceco cecp ceec ceop ceor ceou cepc cepe ceph cepo cepp cepr cer- cerc cere cero cerp chce chch chcp chec chee cheh chep cher cheu choc choh choo chop chor chou chpp chpr chrc chro chrp chrr chur coce coch coco cocp cocu coep coho cooh coop cope coph copo copp copr cor- corc core coro corp corr coue coup cour cpce cpcu cpep cper cpre crcc crce crcr cre- crec cree creh creo crep creu croc croe croh croo crop cror crpc crue crup cucc cuce cuer cupe cupo cupp cupr cure curo curr eccc ecce ecco eche echo eco- ecop ecou ecpp ecrc ecrr ecru eeee eeoc eerc eero ehcc eheh eher eheu ehre eore epcc epch epec epee eper eph- epoc epor eppc eppo eppp epro eprp ercc erce erch ercp erec erer erhc erhu eroc eroe eroo erpe errc erre erro eruc eruh erur euch euer eur- eurc eure euro hccc hcch hcpc hcrp hech heep heer hehe heho heor heou hepc hepe hepp hepu herc here hero herp herr heru heue heur hhhh hhpc hoce hoch hocr hoer hohe hoho hooe hoop hoor hope hopo hopp horc hore horo horr houe houp hour hpcc hppe hpue hree hrpc hrpp hrrc huch hucu huer huhu huor hupe hupp hure huro hurr huru o-eo occc oce ocee oche ocpp ocre ocro ocrr ocur oec- oecc oeec oere ohcc ohee oher ohho ohoh ohre oocr ooer ooho oooh oooo oore opec opep oper opo- opor oppo orce orch orco ore- orec oreh oreo orer orhe oro- oroe oror orpc orpe orph orro orup oucc ouch ouer oupe ouph our- oure ouro ouu- pccc pcce pcep pcer pchp pcoe pcpp pcrc pcre pece pech peco pecr peec peep peer pehe peho pehr peor peou pepe pepo per- perc pere perh pero perp perr peru peur phcc phe- phoh phoo phrr poce poch poco poer pooh poop poor pop- popc pope popo popp porc pore poro porr poup pour ppcc pper pppo pppp pprc ppru ppur prcc prcp pre- prec pree prep preu pro- proc proe proo prop prou prue pruu pu-e puce puch pueo puer pueu pupe pupu pur- pure puro purp purr puru puuc rccc rcep rcpo recc rece rech recp recr recu reep rehe reop reou repe repo repp repr repu rere rero reru reue reup reuu rhce rhcp rhee rheo rhoc rhoh rhue rocc roce roch roco roer rohe rohr rohu roop roor rope ropo rorc rore roro roru roue rouh roup rpho rpoe rrrr ruce ruch ruer ruhe ruhh ruhr rupe rupp rurc rure ruro rurp ruru u-rp uccp uche ucho ucph ucrc uher uhoh uhuh uhup uocc uor- uore upor uppc uppe uppp uppu upup urch ure- ureh urho uro- uroo urpo urre urrh urup urur uucp uuoc uuuu