a-a a-c a-t aaa aac aad aaf aan aat aau aay ac- aca acc acd acf acn act acu acy ad- ada adc add adf adn adt adu ady af- afa afc afd aff afn aft afu afy an- ana anc and anf ann ant anu any at- ata atc atd atf atn att atu au- aua auc aud auf aun aut ay- aya ayc ayd ayf ayn ayt ayu c-- caa cac cad caf can cat cau cay cca ccc ccd ccf ccn cct ccu cda cdc cdd cdf cdn cdt cdu cdy cfa cfc cfd cff cfn cft cfu cn- cna cnc cnd cnf cnn cnt cnu cny cta ctc ctd ctf ctn ctt ctu cty cua cuc cud cuf cun cut cuu cuy cya cyc cyd cyf cyn cyt daa dac dad daf dan dat dau day dca dcc dcd dcf dcn dct dcu dda ddc ddd ddf ddn ddt ddu ddy dfa dfc dfd dff dfn dft dfu dna dnc dnd dnf dnn dnt dny dta dtc dtd dtf dtn dtt dtu dty dua duc dud duf dun dut duy dy- dya dyc dyd dyn dyu dyy faa fac fad faf fan fat fau fay fca fcc fcd fcf fcn fct fcu fcy fda fdc fdd fdf fdn fdt fdu ffa ffc ffd fff ffn fft ffu ffy fna fnc fnd fnf fnn fnt fnu fta ftc ftd ftf ftn ftt ftu fty fua fud fuf fun fut fuu fy- fya fyc fyn naa nac nad naf nan nat nau nay nca ncc ncd ncf ncn nct ncu nda ndc ndd ndf ndn ndt ndu ndy nfa nfc nfd nff nfn nft nfu nna nnc nnf nnn nnt nnu nta ntc ntd ntf ntn ntt ntu nua nuc nud nun nut nuu nuy nya nyc nyd nyf nyn nyt nyu nyy taa tac tad taf tan tat tau tay tca tcc tcd tcf tcn tct tcu tda tdc tdd tdf tdn tdt tdu tdy tfa tfc tfd tff tfn tft tfu tna tnc tnd tnf tnn tnt tta ttc ttd ttf ttn ttt ttu tty tua tuc tud tuf tun tut tuu tuy tya tyc tyd tyf tyn tyt ua- uaa uac uad uaf uan uat uau uay uca ucc ucd ucf ucn uct ucu uda udc udd udf udn udt udu ufa ufc ufd uff ufn uft ufu un- una unc und unf unn unt unu uny uta utc utd utf utn utt utu uty uua uuc uun uut uuu uyc uyu yaa yac yad yaf yan yat yau yay yca ycc ycd ycf ycu ycy yda ydn ydt ydy yfa yfc yfd yff yft yfu yna ynd ynn ynu yny yta ytc ytd ytf ytn ytt ytu yua yud yun yut yuu yuy yyc yyf yyt yyu yyy