tpr tpt tpu tra trc trh tri trl tro trp trr trt tru try tta ttc tth tti ttl tto ttp ttr ttt ttu tty tua tuc tuh tui tul tuo tup tur tut tuu tuy tya tyc tyl tyo typ tyr tyt ua- uaa uac uah uai ual uao uap uar uat uau uay uca ucc uch uci ucl uco ucp ucr uct ucu uha uhc uhh uhi uhl uho uhp uhr uht uhu uhy uia uic uii uil uio uip uir uit uiu ula ulc uli ull ulo ulp ulr ult ulu uly uoa uoc uol uoo uop uor uot up- upa upc uph upi upo upp upr upt upu ur- ura urc uri url uro urp urr urt uru ury uta utc uth uti utl uto utp utr utt utu uty uua uuc uur uut uuu uyc uyi uyo uyu yaa yac yah yai yal yao yap yar yat yau yay yca ycc ych yci ycl yco ycp ycu ycy yha yhc yhi yht yhu yih yii yio yip yir yit ylc yli yll ylr ylt yly yoc yoi yol yoo yop yor yot you yoy ypa ypl ypo ypu yra yrc yro yrp yrt yru yta ytc yth ytl yto ytp ytr ytt ytu yua yuh yui yul yuo yup yur yut yuu yuy yyc yyt yyu yyy