rrt rru rtc rtd rte rti rtl rtn rto rtr rtt rtu rtx rty ruc rud rue rui run ruo rur rut ruu rux ruy rxr ry- ryc ryd rye ryn ryo ryr ryu ryy t-x tcc tcd tce tci tcl tcn tco tcr tct tcu tcx tdc tdd tde tdi tdl tdn tdo tdr tdt tdu tdx tdy te- tec ted tee tei tel ten teo ter tet teu tex tey tic tid tie tii til tin tio tir tit tiu tix tiy tlc tld tle tli tll tln tlo tlr tlt tlu tlx tnc tnd tne tni tnl tnn tno tnr tnt tnx to- toc tod toe toi tol ton too tor tot tou tox toy trc trd tre tri trl trn tro trr trt tru trx try ttc ttd tte tti ttl ttn tto ttr ttt ttu ttx tty tuc tud tue tui tul tun tuo tur tut tuu tux tuy txe txi txl txn txt txu tyc tyd tye tyl tyn tyo tyr tyt ucc ucd uce uci ucl ucn uco ucr uct ucu udc udd ude udi udl udn udo udr udt udu udx uec ued uee uei uel uen uer uet uey uic uid uie uii uil uin uio uir uit uiu ulc uld ule uli ull uln ulo ulr ult ulu uly un- unc und une uni unl unn uno unr unt unu unx uny uoc uod uoe uol uon uoo uor uot uox ur- urc urd ure uri url urn uro urr urt uru urx ury utc utd ute uti utl utn uto utr utt utu utx uty uuc uue uun uur uut uuu uxc uxo uxr uxt uxu uyc uyi uyo uyu xcd xci xcl xcr xcx xdc xde xdi xdr xdt xed xee xel xen xer xet xeu xex xic xie xii xin xio xit xiu xix xld xli xlr xlt xnc xno xnu xoc xod xoi xon xoo xor xot xox xrc xrd xrt xrx xry xtc xti xtr xtx xty xue xui xul xun xxi xxl xxo xxx xxy xyl xyr xyy ycc ycd yce yci ycl yco ycu ycy yde ydl ydn ydo ydt ydy yec yed yee yei yel yen yeo yer yet yex yey yid yie yii yin yio yir yit ylc yld yle yli yll ylr ylt yly ynd yne ynn ynu yny yoc yod yoe yoi yol yon yoo yor yot you yox yoy yrc yre yrn yro yrt yru ytc ytd yte ytl ytn yto ytr ytt ytu yud yue yui yul yun yuo yur yut yuu yux yuy yxe yxy yyc yye yyt yyu yyy