cccc ccci cccp cccu ccee ccic ccii ccip ccir cciw ccoc ccow ccpe ccpp ccpr ccrc ccre ccri ccrp ccuc ccup cec- cece ceci ceco cecp ceec ceip ceop ceor ceou cepc cepe cepo cepp cepr cer- cerc cere ceri cero cerp ceui cewe cicc cici cico cicq cicr cicu ciee cier ciii cior cipo cipp circ cire ciri ciro cirr ciuc ciup ciww coce coco cocp cocu coep coip coir coop cope copi copo copp copr cor- corc core cori coro corp corr coue coup cour cowe cowp cpce cpcu cpep cper cpic cpio cpre cpri crcc crce crcr cre- crec cree crei creo crep creu crew cric crie crip criu croc croe croo crop cror crow crpc crue crup cucc cuce cuci cucq cuer cui- cuir cupe cupo cupp cupr cupw cure curi curo curr cwer cwrw eccc ecce ecci ecco ecip eco- ecop ecou ecpp ecrc ecri ecrr ecru eeee eeoc eerc eero ei-q eico eiec eiei eier eiou eipo eipr eire eoir eore eori epcc epci epec epee eper epi- epic epie epip epoc epor eppc eppo eppp epro eprp equ- eque equi equo ercc erce ercp erec erei erer erew eric erie erio eriq eriu eroc eroe eroi eroo erpe erqi errc erre erro eruc erur euer euoi eur- eurc eure euro euwe ewer ewew ewip ewre iccc icci icco iccp iccr iccu icec icee iceq icer icew icoc icor icpc icpo icrc icre icrr icru icrw icue icup iecc ieie ieio iere ieri iiie iiii iiio iioi iioo iiop iirc iiuc iiwi ioci iocp ioee ioii ioio iooi iooo iore iori iowe ipcc ipce ipec iper ipie ipoe ipop ippc ippo ippq ippr ipri ipur iqce iqer iqor ique ircc ircu iree irer iri- iric irie irio irip iroc irop irpc irpe irrc irre irri iucc iuce iuiu iupp iwcc iwce iwie iwiw iwpr o-eo occc occi oce ocee ocpp ocre ocro ocrr ocur oec- oecc oeec oere oici oier oiii oipc oire oocr ooer oooo oore opec opei opep oper opic opie opii opio opo- opor oppi oppo opqr oque oqui orce orci orco ore- orec oreo orer ori- oric orie orio oro- oroe oror orpc orpe orpi orri orro orup orwe orwo oucc ouer ouie ouii ouir oupe our- oure ouro ouu- ouwe ower owie owir owoe owow owpe owre owur pccc pcce pccw pcep pcer pcip pcoe pcpp pcrc pcre pece peci peco pecq pecr peec peep peer peio peip peir peor peou pepe pepi pepo per- perc pere peri pero perp perq perr peru peur pewe picc pice pici pico picq picr picu piep pier piip pipe pipi pipo pipp pirc pire piri piro pirr piru piwi poce poco poer poio poop poor pop- popc pope popi popo popp porc pore pori poro porr poui poup pour pouw powe powp powr ppcc ppci pper ppic ppie pppo pppp pprc ppru ppur pqcc prcc prcp pre- prec pree prep preu prew pri- prie prii pro- proc proe proo prop prou prow prri prue pruu pu-e puce pueo puer pueu puir puiu pupe pupi pupu pur- pure puri puro purp purr puru puuc puwe pwei qcow qcue qeep qeii qere qeri qero qerq qiru qiwi qoop qore qqqq qrio qucu quee quep quer quew quic quie quip quir quoc quoi quop quor quow quri quro quu- qwop rccc rcep rcic rcpi rcpo rcwp recc rece reci recp recr recu reep reii reir reiu reop reou repe repi repo repp repr repu rere reri rero reru reue reup reuu rewe ricc rice rico riep rier rieu riew riou ripe ripi ripp ripr riqq rire riri riue riwo rocc roce roco roer roio roir roiu rooi roop roor rope ropo rorc rore rori roro roru roue roup rowe rowi rowp rowr roww rpii rpoe rrrr ruce ruci ruer rupe rupp rurc rure ruri ruro rurp ruru ruwe ruwi u-ie u-rp ucci uccp ucio ucrc ueir uepi uewe uipi uirr uocc uor- uore upci upic upie upor uppc uppe uppp uppu upri upup uqcc urci ure- uric urie uriu uro- uroo urpo urre urri urup uruq urur uucp uuoc uuri uuuu uwec uwer wccc wcce wcci wcco wccp wccq wccr wccu wccw wcec wcee wceo wcer wcic wcie wcii wcip wcir wciu wcoc wcoe wcoo wcop wcor wcou wcpc wcpe wcpi wcpo wcpp wcpq wcpr wcrc wcre wcri wcro wcrp wcrq wcrr wcru wcrw wcue wcup wcur wcuw wcwc wcwi wcwp wecc weci weco wecq wecr wecu wecw weec weei weeo weep weer weeu weic weie weii weio weir weiu weop weow wepe wepp wepr weqp wer- werc were weri wero werp werr werw weuc weup wewc wewe wewo wicc wice wici wico wicr wier wiii wiiu wioc wioe wioi wioo wiop wioq wiou wipc wipe wipi wipo wipp wipr wiqi wiqq wiqr wiqu wire wiri wiro wirq wirr wiru wiue wiuw wiwi wiwu wocc woce woco wocq wocr wocu woer woic woio woir wooc woop woow wopc wopi wopp woqi worc wore wori woro worp worq worr worw wouc woup wour wouw wowc wowe wowi wowo wowp wowq woww wpcc wpce wpci wpcq wpcr wpcw wpec wpei wpeo wpep wper wpic wpie wpio wpip wpir wpoc wpoi wpop wpor wpow wppc wppi wppr wpqr wpre wpro wprp wprr wpup wpur wpwc wpwq wqcc wqcr wqcw wqic wqii wqio wqop wqor wqow wqpc wqpo wqpr wqpw wqqo wqqq wqqw wqrc wqri wqrp wqrw wrce wrci wrco wrcq wrcr wrcw wrec wree wrei wrer wrew wric wrie wrip wriu wroc wroi wroo wrop wroq wrow wrpi wrpp wrpq wrpr wrpw wrqe wrqq wrqr wrrc wrre wrro wrrq wrrw wruc wrup wrwc wrwr wuco wucw wuec wupe wupi wupr wupw wuqi wur- wurc wurp wuuq wuuu wuwe wwco wwcr wwcu wwcw wwec wwei wweo wweq wwer wwii wwio wwip wwor wwow wwpc wwpr wwpw wwrc wwre wwrr wwru wwrw wwwc wwwe wwwi wwwq wwwr wwww