tta tte ttf tti ttl ttn tto ttr ttt ttu tty tua tue tuf tui tul tun tuo tur tut tuu tuy tya tye tyf tyl tyn tyo tyr tyt ua- uaa uae uaf uai ual uan uao uar uat uau uay uea uee uef uei uel uen uer uet uey ufa ufe uff ufi ufl ufn ufo ufr uft ufu uia uie uif uii uil uin uio uir uit uiu ula ule ulf uli ull uln ulo ulr ult ulu uly un- una une unf uni unl unn uno unr unt unu uny uoa uoe uol uon uoo uor uot ur- ura ure urf uri url urn uro urr urt uru ury uta ute utf uti utl utn uto utr utt utu uty uua uue uun uur uut uuu uyi uyo uyu yaa yae yaf yai yal yan yao yar yat yau yay yea yee yef yei yel yen yeo yer yet yey yfa yfe yff yfr yft yfu yie yif yii yin yio yir yit yle yli yll ylr ylt yly yna yne ynn ynu yny yoe yof yoi yol yon yoo yor yot you yoy yra yre yrf yrn yro yrt yru yta yte ytf ytl ytn yto ytr ytt ytu yua yue yui yul yun yuo yur yut yuu yuy yye yyf yyt yyu yyy