tle tlf tlh tli tll tlt tlu tta ttb ttc tte ttf tth tti ttl ttt ttu tty tua tub tuc tue tuf tuh tui tul tut tuu tuy tya tyc tye tyf tyl tyt ua- uaa uab uac uae uaf uah uai ual uat uau uay uba ubb ubc ube ubf ubh ubi ubl ubt ubu uby uca ucb ucc uce ucf uch uci ucl uct ucu uea ueb uec uee uef ueh uei uel uet uey ufa ufc ufe uff ufh ufi ufl uft ufu uha uhb uhc uhe uhf uhh uhi uhl uht uhu uhy uia uib uic uie uif uii uil uit uiu ula ulb ulc ule ulf uli ull ult ulu uly uta utb utc ute utf uth uti utl utt utu uty uua uuc uue uut uuu uyc uyi uyu yaa yab yac yae yaf yah yai yal yat yau yay ybc ybe ybf ybi ybl yby yca ycc yce ycf ych yci ycl ycu ycy yea yeb yec yee yef yeh yei yel yet yey yfa yfc yfe yff yft yfu yha yhc yhe yhi yht yhu yie yif yih yii yit ylc yle yli yll ylt yly yta ytc yte ytf yth ytl ytt ytu yua yue yuh yui yul yut yuu yuy yyb yyc yye yyf yyt yyu yyy