tpc tpe tpg tph tpp tpr tps tpt tpu tra trc tre trg trh trp trr trs trt tru try tsa tsc tse tsg tsh tsp tsr tss tst tsu tsy tta ttc tte ttg tth ttp ttr tts ttt ttu tty tua tuc tue tug tuh tup tur tus tut tuu tuy tya tyc tye tyg typ tyr tys tyt ua- uaa uac uae uag uah uap uar uas uat uau uay uca ucc uce ucg uch ucp ucr ucs uct ucu uea uec uee ueg ueh uep uer ues uet uey uga ugc uge ugg ugh ugp ugr ugs ugt ugu uha uhc uhe uhh uhp uhr uhs uht uhu uhy up- upa upc upe upg uph upp upr ups upt upu ur- ura urc ure urg urp urr urs urt uru ury usa usc use usg ush usp usr uss ust usu uta utc ute uth utp utr uts utt utu uty uua uuc uue uug uur uus uut uuu uyc uys uyu yaa yac yae yag yah yap yar yas yat yau yay yca ycc yce ych ycp ycs ycu ycy yea yec yee yeg yeh yep yer yes yet yey yga ygc yha yhc yhe yhs yht yhu ypa ypg yps ypu yra yrc yre yrg yrp yrs yrt yru ysa ysc yse ysg ysp ysr yss yst ysu ysy yta ytc yte yth ytp ytr yts ytt ytu yua yue yug yuh yup yur yus yut yuu yuy yyc yye yyg yys yyt yyu yyy