tri trl trm trn trr trt tru try tta ttb tte tti ttl ttm ttn ttr ttt ttu tty tua tub tue tui tul tum tun tur tut tuu tuy tya tye tyl tym tyn tyr tyt ua- uaa uab uae uai ual uam uan uar uat uau uay uba ubb ube ubi ubl ubn ubr ubt ubu uby uea ueb uee uei uel uem uen uer uet uey uia uib uie uii uil uim uin uir uit uiu ula ulb ule uli ull ulm uln ulr ult ulu uly um- uma umb ume umi uml umm umn umr umt umu un- una unb une uni unl unm unn unr unt unu uny ur- ura urb ure uri url urm urn urr urt uru ury uta utb ute uti utl utm utn utr utt utu uty uua uue uum uun uur uut uuu uyi uyu yaa yab yae yai yal yam yan yar yat yau yay ybe ybi ybl ybm ybr yby yea yeb yee yei yel yem yen yer yet yey yie yii yim yin yir yit yle yli yll ylm ylr ylt yly yma yme ymi yml ymm ymt yna yne ynn ynu yny yra yre yrn yrt yru yta yte ytl ytm ytn ytr ytt ytu yua yue yui yul yum yun yur yut yuu yuy yyb yye yyt yyu yyy