-er a-a a-c a-t aaa aac aae aaf aag aan aao aar aat aau ac- aca acc ace acf acg acn aco acr act acu aea aec aee aef aeg aen aeo aer aet aeu af- afa afc afe aff afg afn afo afr aft afu ag- aga agc age agf agg agn ago agr agt agu an- ana anc ane anf ang ann ano anr ant anu aoa aoc aoe aof aog aon aoo aor aot aou ar- ara arc are arf arg arn aro arr art aru at- ata atc ate atf atg atn ato atr att atu au- aua auc aue auf aug aun auo aur aut c-- caa cac cae caf cag can cao car cat cau cca ccc cce ccf ccg ccn cco ccr cct ccu ce- cea cec cee cef ceg cen ceo cer cet ceu cfa cfc cfe cff cfg cfn cfo cfr cft cfu cga cgc cge cgg cgn cgo cgr cgt cgu cn- cna cnc cne cnf cng cnn cno cnr cnt cnu co- coa coc coe cof cog con coo cor cot cou cra crc cre crf crg crn cro crr crt cru cta ctc cte ctf ctg ctn cto ctr ctt ctu cua cuc cue cuf cug cun cuo cur cut cuu eaa eac eae eaf eag ean eao ear eat eau ec- eca ecc ece ecf ecg ecn eco ecr ect ecu eea eec eee eef eeg een eeo eer eet ef- efa efc efe eff efg efo efr eft ega egc ege egf egg egn ego egr egt egu en- ena enc ene enf eng enn eno enr ent enu eo- eoa eoc eoe eof eog eon eoo eor eot eou era erc ere erf erg ern ero err ert eru eta etc ete etf etg etn eto etr ett etu eu- eua euc eue euf eug eun eur eut faa fac fae faf fag fan fao far fat fau fca fcc fce fcf fcg fcn fco fcr fct fcu fea fec fee fef feg fen feo fer fet feu ffa ffc ffe fff ffg ffn ffo ffr fft ffu fga fgc fge fgf fgg fgn fgr fgt fna fnc fne fnf fng fnn fnr fnt fnu foa foc foe fof fog fon foo for fot fou fra frc fre frf frg frn fro frr frt fru fta ftc fte ftf ftg ftn fto ftr ftt ftu fua fue fuf fug fun fuo fur fut fuu gaa gac gae gaf gag gan gao gar gat gau gca gcc gce gcf gcg gcn gco gcr gct gcu ge- gea gec gee gef geg gen geo ger get geu gfa gfc gfe gff gfo gfr gft gga ggc ggg ggn ggo ggr ggt ggu gna gnc gne gnf gnn gno gnr gnt gnu goa goc goe gof gog gon goo gor got gou gra grc gre grf grg grn gro grr grt gru gta gtc gte gtf gtg gtn gto gtr gtt gtu gu- gua guc gue guf gug gun guo gur gut guu naa nac nae naf nag nan nao nar nat nau nca ncc nce ncf ncg ncn nco ncr nct ncu ne- nea nec nee nef neg nen neo ner net neu nfa nfc nfe nff nfn nfo nfr nft nfu nga ngc nge ngf ngg ngn ngo ngt ngu nna nnc nne nnf nng nnn nno nnt nnu no- noa noc noe nof nog non noo nor not nou nra nrc nre nrf nrg nrn nro nrr nrt nru nta ntc nte ntf ntg ntn nto ntr ntt ntu nua nuc nue nug nun nuo nur nut nuu oaa oac oae oaf oag oan oao oar oat oau oc- oca occ ocf ocg ocn oco ocr oct ocu oea oec oee oef oeg oen oeo oer oet of- ofa ofc ofe off ofg ofn ofo ofr oft ofu oga ogc oge ogf ogg ogn ogo ogt on- ona onc one onf ong onn ono onr ont onu oo- ooa ooc oof oog oon ooo oor oot or- ora orc ore orf org orn oro orr ort oru ot- ota otc ote otf otg otn oto otr ott otu ou- oua ouc oue ouf oun ouo our out ra- raa rac rae raf rag ran rao rar rat rau rca rcc rce rcf rcg rcn rco rcr rct rcu re- rea rec ree ref reg ren reo rer ret reu rfa rfc rfe rff rfg rfn rfo rfr rft rfu rga rgc rge rgf rgg rgn rgo rgr rgt rna rnc rng rnn rno rnr rnt rnu roa roc roe rof rog ron roo ror rot rou rra rrc rrf rrg rrn rrr rrt rru rta rtc rte rtf rtg rtn rto rtr rtt rtu rua ruc rue ruf rug run ruo rur rut ruu taa tac tae taf tag tan tao tar tat tau tca tcc tce tcf tcg tcn tco tcr tct tcu te- tea tec tee tef teg ten teo ter tet teu tfa tfc tfe tff tfg tfn tfo tfr tft tfu tga tgc tge tgf tgg tgn tgo tgr tgt tgu tna tnc tne tnf tng tnn tno tnr tnt to- toa toc toe tof tog ton too tor tot tou tra trc tre trf trg trn tro trr trt tru tta ttc tte ttf ttg ttn tto ttr ttt ttu tua tuc tue tuf tug tun tuo tur tut tuu ua- uaa uac uae uaf uag uan uao uar uat uau uca ucc uce ucf ucg ucn uco ucr uct ucu uea uec uee uef ueg uen uer uet ufa ufc ufe uff ufg ufn ufo ufr uft ufu uga ugc uge ugf ugg ugn ugo ugr ugt ugu un- una unc une unf ung unn uno unr unt unu uoa uoc uoe uog uon uoo uor uot ur- ura urc ure urf urg urn uro urr urt uru uta utc ute utf utn uto utr utt utu uua uuc uue uug uun uur uut uuu

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