ttm ttn tto ttp ttt ttu tty tuc tue tug tui tum tun tuo tup tut tuu tuy tyc tye tyg tym tyn tyo typ tyt ucc uce ucg uci ucm ucn uco ucp uct ucu uec uee ueg uei uem uen uep uet uey ugc uge ugg ugi ugm ugn ugo ugp ugt ugu uic uie uig uii uim uin uio uip uit uiu um- umc ume umg umi umm umn umo ump umt umu un- unc une ung uni unm unn uno unp unt unu uny uoc uoe uog uom uon uoo uop uot up- upc upe upg upi upm upn upo upp upt upu utc ute uti utm utn uto utp utt utu uty uuc uue uug uum uun uut uuu uyc uyi uyo uyu ycc yce yci yco ycp ycu ycy yec yee yeg yei yem yen yeo yep yet yey ygc ygm ygo yie yig yii yim yin yio yip yit ymc yme ymg ymi ymm ymo ymt yne yng ynn ynp ynu yny yoc yoe yog yoi yom yon yoo yop yot you yoy ypg ypo ypu ytc yte ytm ytn yto ytp ytt ytu yue yug yui yum yun yuo yup yut yuu yuy yyc yye yyg yyt yyu yyy