a-a a-c a-t aaa aac aad aan aao aat aay ac- aca acc acd acn aco act acy ad- ada adc add adn ado adt ady an- ana anc and ann ano ant any aoa aoc aod aon aoo aot at- ata atc atd atn ato att ay- aya ayc ayd ayn ayo ayt c-- caa cac cad can cao cat cay cca ccc ccd ccn cco cct cda cdc cdd cdn cdo cdt cdy cn- cna cnc cnd cnn cno cnt cny co- coa coc cod con coo cot coy cta ctc ctd ctn cto ctt cty cya cyc cyd cyn cyo cyt daa dac dad dan dao dat day dca dcc dcd dcn dco dct dda ddc ddd ddn ddo ddt ddy dna dnc dnd dnn dno dnt dny doa doc dod don doo dot doy dta dtc dtd dtn dto dtt dty dy- dya dyc dyd dyn dyo dyy naa nac nad nan nao nat nay nca ncc ncd ncn nco nct nda ndc ndd ndn ndo ndt ndy nna nnc nnn nno nnt no- noa noc nod non noo not noy nta ntc ntd ntn nto ntt nya nyc nyd nyn nyo nyt nyy oaa oac oad oan oao oat oc- oca occ ocd ocn oco oct oda odc odd odn odo odt on- ona onc ond onn ono ont ony oo- ooa ooc ood oon ooo oot ot- ota otc otd otn oto ott oya oyd oyo taa tac tad tan tao tat tay tca tcc tcd tcn tco tct tda tdc tdd tdn tdo tdt tdy tna tnc tnd tnn tno tnt to- toa toc tod ton too tot toy tta ttc ttd ttn tto ttt tty tya tyc tyd tyn tyo tyt yaa yac yad yan yao yat yay yca ycc ycd yco ycy yda ydn ydo ydt ydy yna ynd ynn yny yoc yod yon yoo yot yoy yta ytc ytd ytn yto ytt yyc yyt yyy