ttb ttg tti ttl ttm ttn tto ttt ttu tty tua tub tug tui tul tum tun tuo tut tuu tuy tya tyg tyl tym tyn tyo tyt ua- uaa uab uag uai ual uam uan uao uat uau uay uba ubb ubg ubi ubl ubn ubo ubt ubu uby uga ugb ugg ugi ugl ugm ugn ugo ugt ugu uia uib uig uii uil uim uin uio uit uiu ula ulb ulg uli ull ulm uln ulo ult ulu uly um- uma umb umg umi uml umm umn umo umt umu un- una unb ung uni unl unm unn uno unt unu uny uoa uob uog uol uom uon uoo uot uta utb uti utl utm utn uto utt utu uty uua uug uum uun uut uuu uyi uyo uyu yaa yab yag yai yal yam yan yao yat yau yay ybg ybi ybl ybm yby yga ygl ygm ygo yig yii yim yin yio yit ylg yli yll ylm ylt yly yma ymg ymi yml ymm ymo ymt yna yng ynn ynu yny yob yog yoi yol yom yon yoo yot you yoy yta ytl ytm ytn yto ytt ytu yua yug yui yul yum yun yuo yut yuu yuy yyb yyg yyt yyu yyy