a-a a-c a-t aaa aac aad aae aaf aan aao aat aau ac- aca acc acd ace acf acn aco act acu ad- ada adc add ade adf adn ado adt adu aea aec aed aee aef aen aeo aet aeu af- afa afc afd afe aff afn afo aft afu an- ana anc and ane anf ann ano ant anu aoa aoc aod aoe aof aon aoo aot aou at- ata atc atd ate atf atn ato att atu au- aua auc aud aue auf aun auo aut c-- caa cac cad cae caf can cao cat cau cca ccc ccd cce ccf ccn cco cct ccu cda cdc cdd cde cdf cdn cdo cdt cdu ce- cea cec ced cee cef cen ceo cet ceu cfa cfc cfd cfe cff cfn cfo cft cfu cn- cna cnc cnd cne cnf cnn cno cnt cnu co- coa coc cod coe cof con coo cot cou cta ctc ctd cte ctf ctn cto ctt ctu cua cuc cud cue cuf cun cuo cut cuu daa dac dad dae daf dan dao dat dau dca dcc dcd dce dcf dcn dco dct dcu dda ddc ddd dde ddf ddn ddo ddt ddu de- dea dec ded dee def den deo det deu dfa dfc dfd dfe dff dfn dfo dft dfu dna dnc dnd dne dnf dnn dno dnt doa doc dod doe dof don doo dot dou dta dtc dtd dte dtf dtn dto dtt dtu dua duc dud due duf dun duo dut eaa eac ead eae eaf ean eao eat eau ec- eca ecc ecd ece ecf ecn eco ect ecu ed- eda edc edd ede edf edn edo edt edu eea eec eed eee eef een eeo eet ef- efa efc efd efe eff efo eft en- ena enc end ene enf enn eno ent enu eo- eoa eoc eod eoe eof eon eoo eot eou eta etc etd ete etf etn eto ett etu eu- eua euc eud eue euf eun eut faa fac fad fae faf fan fao fat fau fca fcc fcd fce fcf fcn fco fct fcu fda fdc fdd fde fdf fdn fdo fdt fdu fea fec fed fee fef fen feo fet feu ffa ffc ffd ffe fff ffn ffo fft ffu fna fnc fnd fne fnf fnn fnt fnu foa foc foe fof fon foo fot fou fta ftc ftd fte ftf ftn fto ftt ftu fua fud fue fuf fun fuo fut fuu naa nac nad nae naf nan nao nat nau nca ncc ncd nce ncf ncn nco nct ncu nda ndc ndd nde ndf ndn ndo ndt ndu ne- nea nec ned nee nef nen neo net neu nfa nfc nfd nfe nff nfn nfo nft nfu nna nnc nne nnf nnn nno nnt nnu no- noa noc nod noe nof non noo not nou nta ntc ntd nte ntf ntn nto ntt ntu nua nuc nud nue nun nuo nut nuu oaa oac oad oae oaf oan oao oat oau oc- oca occ ocd ocf ocn oco oct ocu oda odc odd ode odf odn odo odt odu oea oec oed oee oef oen oeo oet of- ofa ofc ofd ofe off ofn ofo oft ofu on- ona onc ond one onf onn ono ont onu oo- ooa ooc ood oof oon ooo oot ot- ota otc otd ote otf otn oto ott otu ou- oua ouc oud oue ouf oun ouo out taa tac tad tae taf tan tao tat tau tca tcc tcd tce tcf tcn tco tct tcu tda tdc tdd tde tdf tdn tdo tdt tdu te- tea tec ted tee tef ten teo tet teu tfa tfc tfd tfe tff tfn tfo tft tfu tna tnc tnd tne tnf tnn tno tnt to- toa toc tod toe tof ton too tot tou tta ttc ttd tte ttf ttn tto ttt ttu tua tuc tud tue tuf tun tuo tut tuu ua- uaa uac uad uae uaf uan uao uat uau uca ucc ucd uce ucf ucn uco uct ucu uda udc udd ude udf udn udo udt udu uea uec ued uee uef uen uet ufa ufc ufd ufe uff ufn ufo uft ufu un- una unc und une unf unn uno unt unu uoa uoc uod uoe uon uoo uot uta utc utd ute utf utn uto utt utu uua uuc uue uun uut uuu