e-toll e-tool eeuler el-tor eleele eletot ellett ellore elotro eltoro eltrot eototo eroto- errett erroll errour etoeot ettore ettutu euller euroto eururo eutere leelee leeloo leerer leetle leetor leolo leroro lerret letour letout letter letto- lettre llello lloro lo-tel loller loloru loltre looloo looter loreto lorrer lortet lotter lottre loture loulle loulou lourlo louter loutou loutre loutro luller lurulu luteo- lutter luttre oerter oleelo oleole olette oolert oooooo orelle orrell orrour ortler ortulu otello otoole ottoor ouelle ouerre ouller outler outlet outlot outoul outour outter outtro r-tree re-let reeler reelto reeuel reller relleu rellou rereel reroll reroot rerule reteer reteet retell reteoo retere retool retore retort retour retree retret retro- retrot rettel retter rettur returu reuele reuere reuler reulle reulor reuour reuter reutte ro-tel rolleo roller rollot rooter rootle rootte rorter rotolo rotour rotout rotrou rottel rotter rottle rotule rotulo roture rouler roulet router routot ruelle ruleto ruller rurutu rutour ruttee rutter ruttle ruurlo t-tree teetee teeter telele teleo- telete teleut tellee teller tellor tellto tellur terete terrel terreo terrer terret terror terrot terrou terter tertre teruel tetele tetete tetrol tetter teutul toeout toetoe tolere toller tollet tolter toluol tooele tooler tooter tootle tootoo torero tororo torret tortel tortle tortor tortou tortue torule totell totoro totrot totter tottle touele tourer touret tourou tourte toutel touter toutle toutou toutuo treete trello tretee trette trolle trollt trotro trotte trouel trueto truett trulle trullo tuelle tuotuo turlet turrel turret turtle turtur tururu tutele tutelo tuteur tutour tutter tuttle tuttul tuttut ulloor uoluel ureltu ureter urette urouer uroure utelle utero- uteute utroor uutool