oro- oroe orom oror orot orri orro orte orto orum oted otee otem oter otit oto- otoe otoo otor otre otro otte otti otto ottu otur oude oued ouer ouie ouii ouir ouit ould oule oulu oume oumi our- oure ouro ourt out- oute outi outo ouu- rder rdio redd rede redi redl redo redr redu reed reel reem reet reid reii reil reim reir reit reiu reld rele rell relm relo relt reme remi remo reod reol reot reou rerd rere reri rero rert reru retd rete reti reto retr rett reue reul reut reuu ridd ride ridi rido ried riel riem rier riet rieu rile rill rilo rilu rime rimi rimm rimo rimu riol riom riot riou rire riri rite riti ritl rito ritt ritu riue rldt rlee rleu rlml rmll rmtu rodd rode rodi rodo roed roel roer roet roid roil roio roir roit roiu rold role roll rolm rolo rolt romd rome romi romm romo rood rooi rool room roor root rore rori roro rort roru rote roti rotl roto rotr rott roud roue roul roum rout rred rrle rrrr rrum rtdt rtee rtei rtle rtlt rtmi rtml rudd rude rudi rudl rudo rued ruel ruer ruet ruid ruit rule rull rulo rume rumi ruml rumm rumo rumt rurd rure ruri ruro ruru rute ruti rutl ruto rutt rutu ruud t-mo tdil tdmi tdor tdri tedd tede tedi tedm teed teel teem teer teet teie teil teim teir teiu tel- teld tele teli tell telo telt telu teme temo temu teom teor ter- tere teri term tero terr teru tete teti teto tetr tett tetu teut tidd tide tie- tied tiee tiei tiel tieo tier tiet tiit tiiu tild tile till tilo tilr tilt time timi timm timo timu tiou tird tire tiri tirl tiro tirr tiru tite titi tito titt titu tium tldr tlli tmed tmil tmou tmro tmtt todd tode todi todo todt todu toed toee toei toer toet toid toie toil toit tol- told tole toli toll tolo tolt tolu tome tomi tomm tomo tomt tood tool toom toor toot tord tore tori torm toro torr tort toru totd tote toti totm toto totr tott toui toul toum tour tout tre- tred tree trei trem treo tret treu tri- trie tril trim trio trit trmd trmi trml trmu trod troe troi trom troo trot trou trte trtr trud true trut truu tteo tter ttim ttml ttoe tttt ttul tude tudi tudu tuei tuel tuer tuet tuil tuim tuit tuiu tule tuli tull tulo tulu tume tumi tumu tuor turd ture turi turm turo turr turt turu tute tuti tutl tuto tutt tutu tuum tuuo u-ie uddi udel udem uder udet udid udim udir udoo udot ueir uele ueli uell uile uiml uirr ulde ulee uleo ulie ulim ulle ulli ullo ullr ulme ulmi ulmo ulmu ulo- ulti ulto ultt ulul ulum umde umer umet umit ummo umoe umol umor umri umut uoml uomo uor- uore urde urdu ure- ured uret urie urim uriu urle urmi uro- urol urom uroo urre urri urte urum urur urut utel uter utid util utor utri utti utto uttu uulu uuri uuuu