ouii ouir our- oure ouro ouu- ouwe owed ower owie owir owoe owow owre owur rccc rcdc rcde rcic rcid rcrd rder rdio rdoc recc recd rece reci reck recr recu redc redd rede redi redo redr redu reed reek reid reii reik reir reiu reke reki reko reod reou rerd rere reri rero reru reue reuk reuu rewe ricc rice rick rico ridc ridd ride ridi rido ried riek rier rieu riew rike riki rikk riku riou rire riri riue riwo rocc roce rock roco rodd rode rodi rodo rodw roed roer roid roik roio roir roiu roke roki rokk roko rokr roku rood rooi rook roor rorc rore rori rork roro roru roud roue rouk rowd rowe rowi rowk rowr roww rred rrrr ruce ruci ruck rudd rude rudi rudo rued ruer ruid ruke ruki rukk ruku ruok rurc rurd rure ruri ruro ruru ruud ruwe ruwi rwdi rwik u-ie ucci ucdc ucdd ucio ucrc uddi uder udic udid udir udoo uduk ueir ueki uewe uirr ukcc ukek ukeu ukko ukok ukrc ukur ukwi uocc uoke uor- uore urci urde urdu ure- ured uric urie urik uriu urke uro- urok uroo urre urri uruk urur uuoc uuri uuuu uwec uwer wccc wccd wcce wcci wcck wcco wccr wccu wccw wcdc wcdd wcde wcdk wcdo wcdw wcec wced wcee wceo wcer wcic wcid wcie wcii wcik wcir wciu wcki wckk wckr wckw wcoc wcoe wcok wcoo wcor wcou wcrc wcre wcri wcrk wcro wcrr wcru wcrw wcue wcur wcuw wcwc wcwi wdcc wdcd wdce wdck wdco wdcr wdcw wddc wddd wdde wddk wddo wddw wdec wded wdek wdeo wder wdic wdkc wdkd wdke wdkr wdkw wdoc wdod wdoe wdok wdor wdow wdrc wdre wdrk wdrr wdru wduc wdur wdwd wdwr wecc weci weck weco wecr wecu wecw wedc wedd wede wedi wedo wedr wedu wedw weec weed weei week weeo weer weeu weic weid weie weii weik weio weir weiu wekc weke weki weko wekr weku wekw weod weok weow wer- werc werd were weri werk wero werr werw weuc wewc wewe wewo wicc wicd wice wici wick wico wicr wide widi widr widu widw wied wiek wier wiii wiik wiiu wikd wike wiki wikk wiko wioc wiod wioe wioi wiok wioo wiou wird wire wiri wirk wiro wirr wiru wiue wiuw wiwi wiwu wkcd wkce wkci wkco wkcw wkdd wkde wkdi wkdk wkdo wkdr wkdu wkdw wkei wkeu wkew wkic wkid wkie wkii wkik wkio wkiw wkkc wkkd wkki wkko wkkr wkkw wkoc wkok wkoo wkor wkow wkrc wkrd wkre wkri wkrk wkro wkrr wkru wkue wkwc wkwi wocc woce woco wocr wocu wodc wodd wode wodi woed woer woic woid woio woir wokc woke woki wokk woko wokr woku wokw wooc wood wook woow worc word wore wori work woro worr worw wouc woud wouk wour wouw wowc wowe wowi wowo woww wrcd wrce wrci wrck wrco wrcr wrcw wrdc wrdd wrdi wrdk wrdo wrdr wrdu wrdw wrec wred wree wrei wrek wrer wrew wric wrie wrik wriu wrkc wrkd wrki wrkk wrko wrkr wrku wrkw wroc wrod wroi wrok wroo wrow wrrc wrrd wrre wrrk wrro wrrw wruc wrwc wrwd wrwr wuco wucw wudd wude wudi wudr wudu wuec wuke wur- wurc wurd wuuu wuwe wwcd wwck wwco wwcr wwcu wwcw wwdc wwdk wwdr wwdw wwec wwei wweo wwer wwii wwik wwio wwkc wwki wwkr wwku wwod wwor wwow wwrc wwrd wwre wwrk wwrr wwru wwrw wwwc wwwe wwwi wwwk wwwr wwww