tli tll tln tls tlt tlu tna tnc tne tng tni tnl tnn tns tnt tsa tsc tse tsg tsi tsl tsn tss tst tsu tsy tta ttc tte ttg tti ttl ttn tts ttt ttu tty tua tuc tue tug tui tul tun tus tut tuu tuy tya tyc tye tyg tyl tyn tys tyt ua- uaa uac uae uag uai ual uan uas uat uau uay uca ucc uce ucg uci ucl ucn ucs uct ucu uea uec uee ueg uei uel uen ues uet uey uga ugc uge ugg ugi ugl ugn ugs ugt ugu uia uic uie uig uii uil uin uis uit uiu ula ulc ule ulg uli ull uln uls ult ulu uly un- una unc une ung uni unl unn uns unt unu uny usa usc use usg usi usl usn uss ust usu uta utc ute uti utl utn uts utt utu uty uua uuc uue uug uun uus uut uuu uyc uyi uys uyu yaa yac yae yag yai yal yan yas yat yau yay yca ycc yce yci ycl ycs ycu ycy yea yec yee yeg yei yel yen yes yet yey yga ygc ygl yie yig yii yin yis yit ylc yle ylg yli yll yls ylt yly yna yne yng ynn yns ynu yny ysa ysc yse ysg ysi ysl yss yst ysu ysy yta ytc yte ytl ytn yts ytt ytu yua yue yug yui yul yun yus yut yuu yuy yyc yye yyg yys yyt yyu yyy