a-a a-c a-t aaa aac aad aao aar aat aau aay ac- aca acc acd aco acr act acu acy ad- ada adc add ado adr adt adu ady aoa aoc aod aoo aor aot aou ar- ara arc ard aro arr art aru ary at- ata atc atd ato atr att atu au- aua auc aud auo aur aut ay- aya ayc ayd ayo ayr ayt ayu c-- caa cac cad cao car cat cau cay cca ccc ccd cco ccr cct ccu cda cdc cdd cdo cdr cdt cdu cdy co- coa coc cod coo cor cot cou coy cra crc crd cro crr crt cru cry cta ctc ctd cto ctr ctt ctu cty cua cuc cud cuo cur cut cuu cuy cya cyc cyd cyo cyr cyt daa dac dad dao dar dat dau day dca dcc dcd dco dcr dct dcu dda ddc ddd ddo ddr ddt ddu ddy doa doc dod doo dor dot dou doy dra drc drd dro drr drt dru dry dta dtc dtd dto dtr dtt dtu dty dua duc dud duo dur dut duy dy- dya dyc dyd dyo dyr dyu dyy oaa oac oad oao oar oat oau oc- oca occ ocd oco ocr oct ocu oda odc odd odo odr odt odu oo- ooa ooc ood ooo oor oot or- ora orc ord oro orr ort oru ory ot- ota otc otd oto otr ott otu ou- oua ouc oud ouo our out oya oyd oyo ra- raa rac rad rao rar rat rau ray rca rcc rcd rco rcr rct rcu rda rdc rdd rdo rdr rdt rdu rdy roa roc rod roo ror rot rou roy rra rrc rrd rrr rrt rru rta rtc rtd rto rtr rtt rtu rty rua ruc rud ruo rur rut ruu ruy ry- rya ryc ryd ryo ryr ryu ryy taa tac tad tao tar tat tau tay tca tcc tcd tco tcr tct tcu tda tdc tdd tdo tdr tdt tdu tdy to- toa toc tod too tor tot tou toy tra trc trd tro trr trt tru try tta ttc ttd tto ttr ttt ttu tty tua tuc tud tuo tur tut tuu tuy tya tyc tyd tyo tyr tyt ua- uaa uac uad uao uar uat uau uay uca ucc ucd uco ucr uct ucu uda udc udd udo udr udt udu uoa uoc uod uoo uor uot ur- ura urc urd uro urr urt uru ury uta utc utd uto utr utt utu uty uua uuc uur uut uuu uyc uyo uyu yaa yac yad yao yar yat yau yay yca ycc ycd yco ycu ycy yda ydo ydt ydy yoc yod yoo yor yot you yoy yra yrc yro yrt yru yta ytc ytd yto ytr ytt ytu yua yud yuo yur yut yuu yuy yyc yyt yyu yyy