ttm tto ttp ttr ttt ttu tty tuc tue tuh tui tum tuo tup tur tut tuu tuy tyc tye tym tyo typ tyr tyt ucc uce uch uci ucm uco ucp ucr uct ucu uec uee ueh uei uem uep uer uet uey uhc uhe uhh uhi uhm uho uhp uhr uht uhu uhy uic uie uii uim uio uip uir uit uiu um- umc ume umh umi umm umo ump umr umt umu uoc uoe uom uoo uop uor uot up- upc upe uph upi upm upo upp upr upt upu ur- urc ure uri urm uro urp urr urt uru ury utc ute uth uti utm uto utp utr utt utu uty uuc uue uum uur uut uuu uyc uyi uyo uyu ycc yce ych yci yco ycp ycu ycy yec yee yeh yei yem yeo yep yer yet yey yhc yhe yhi yht yhu yie yih yii yim yio yip yir yit ymc yme ymi ymm ymo ymt yoc yoe yoi yom yoo yop yor yot you yoy ypo ypu yrc yre yro yrp yrt yru ytc yte yth ytm yto ytp ytr ytt ytu yue yuh yui yum yuo yup yur yut yuu yuy yyc yye yyt yyu yyy