tog toi tol too tos tot tou toy tsa tsc tse tsg tsi tsl tso tss tst tsu tsy tta ttc tte ttg tti ttl tto tts ttt ttu tty tua tuc tue tug tui tul tuo tus tut tuu tuy tya tyc tye tyg tyl tyo tys tyt ua- uaa uac uae uag uai ual uao uas uat uau uay uca ucc uce ucg uci ucl uco ucs uct ucu uea uec uee ueg uei uel ues uet uey uga ugc uge ugg ugi ugl ugo ugs ugt ugu uia uic uie uig uii uil uio uis uit uiu ula ulc ule ulg uli ull ulo uls ult ulu uly uoa uoc uoe uog uol uoo uos uot usa usc use usg usi usl uso uss ust usu uta utc ute uti utl uto uts utt utu uty uua uuc uue uug uus uut uuu uyc uyi uyo uys uyu yaa yac yae yag yai yal yao yas yat yau yay yca ycc yce yci ycl yco ycs ycu ycy yea yec yee yeg yei yel yeo yes yet yey yga ygc ygl ygo yie yig yii yio yis yit ylc yle ylg yli yll yls ylt yly yoc yoe yog yoi yol yoo yos yot you yoy ysa ysc yse ysg ysi ysl yso yss yst ysu ysy yta ytc yte ytl yto yts ytt ytu yua yue yug yui yul yuo yus yut yuu yuy yyc yye yyg yys yyt yyu yyy