-ey a-a a-c a-t aaa aac aae aag aan aao aat aau aay ac- aca acc ace acg acn aco act acu acy aea aec aee aeg aen aeo aet aeu aey ag- aga agc age agg agn ago agt agu agy an- ana anc ane ang ann ano ant anu any aoa aoc aoe aog aon aoo aot aou at- ata atc ate atg atn ato att atu au- aua auc aue aug aun auo aut ay- aya ayc aye ayn ayo ayt ayu c-- caa cac cae cag can cao cat cau cay cca ccc cce ccg ccn cco cct ccu ce- cea cec cee ceg cen ceo cet ceu cey cga cgc cge cgg cgn cgo cgt cgu cgy cn- cna cnc cne cng cnn cno cnt cnu cny co- coa coc coe cog con coo cot cou coy cta ctc cte ctg ctn cto ctt ctu cty cua cuc cue cug cun cuo cut cuu cuy cya cyc cye cyg cyn cyo cyt eaa eac eae eag ean eao eat eau ec- eca ecc ece ecg ecn eco ect ecu eea eec eee eeg een eeo eet eey ega egc ege egg egn ego egt egu egy en- ena enc ene eng enn eno ent enu eny eo- eoa eoc eoe eog eon eoo eot eou eta etc ete etg etn eto ett etu ety eu- eua euc eue eug eun eut eya eyc eye eyn eyo eyt gaa gac gae gag gan gao gat gau gay gca gcc gce gcg gcn gco gct gcu ge- gea gec gee geg gen geo get geu gey gga ggc ggg ggn ggo ggt ggu gna gnc gne gnn gno gnt gnu goa goc goe gog gon goo got gou goy gta gtc gte gtg gtn gto gtt gtu gty gu- gua guc gue gug gun guo gut guu guy gy- gya gye gyn gyo naa nac nae nag nan nao nat nau nay nca ncc nce ncg ncn nco nct ncu ne- nea nec nee neg nen neo net neu ney nga ngc nge ngg ngn ngo ngt ngu nna nnc nne nng nnn nno nnt nnu no- noa noc noe nog non noo not nou noy nta ntc nte ntg ntn nto ntt ntu nua nuc nue nug nun nuo nut nuu nuy nya nyc nye nyg nyn nyo nyt nyu nyy oaa oac oae oag oan oao oat oau oc- oca occ ocg ocn oco oct ocu oea oec oee oeg oen oeo oet oey oga ogc oge ogg ogn ogo ogt ogy on- ona onc one ong onn ono ont onu ony oo- ooa ooc oog oon ooo oot ot- ota otc ote otg otn oto ott otu ou- oua ouc oue oun ouo out oya oye oyo taa tac tae tag tan tao tat tau tay tca tcc tce tcg tcn tco tct tcu te- tea tec tee teg ten teo tet teu tey tga tgc tge tgg tgn tgo tgt tgu tgy tna tnc tne tng tnn tno tnt to- toa toc toe tog ton too tot tou toy tta ttc tte ttg ttn tto ttt ttu tty tua tuc tue tug tun tuo tut tuu tuy tya tyc tye tyg tyn tyo tyt ua- uaa uac uae uag uan uao uat uau uay uca ucc uce ucg ucn uco uct ucu uea uec uee ueg uen uet uey uga ugc uge ugg ugn ugo ugt ugu un- una unc une ung unn uno unt unu uny uoa uoc uoe uog uon uoo uot uta utc ute utn uto utt utu uty uua uuc uue uug uun uut uuu uyc uyo uyu yaa yac yae yag yan yao yat yau yay yca ycc yce yco ycu ycy yea yec yee yeg yen yeo yet yey yga ygc ygo yna yne yng ynn ynu yny yoc yoe yog yon yoo yot you yoy yta ytc yte ytn yto ytt ytu yua yue yug yun yuo yut yuu yuy yyc yye yyg yyt yyu yyy