-er -th a-a a-c a-t aaa aac aae aaf aag aah aan aao aar aat aau ac- aca acc ace acf acg ach acn aco acr act acu aea aec aee aef aeg aeh aen aeo aer aet aeu af- afa afc afe aff afg afh afn afo afr aft afu ag- aga agc age agf agg agh agn ago agr agt agu aha ahc ahe ahf ahg ahh ahn aho ahr aht ahu an- ana anc ane anf ang anh ann ano anr ant anu aoa aoc aoe aof aog aoh aon aoo aor aot aou ar- ara arc are arf arg arh arn aro arr art aru at- ata atc ate atf atg ath atn ato atr att atu au- aua auc aue auf aug auh aun auo aur aut c-- caa cac cae caf cag cah can cao car cat cau cca ccc cce ccf ccg cch ccn cco ccr cct ccu ce- cea cec cee cef ceg ceh cen ceo cer cet ceu cfa cfc cfe cff cfg cfh cfn cfo cfr cft cfu cga cgc cge cgg cgh cgn cgo cgr cgt cgu ch- cha chc che chf chg chh chn cho chr cht chu cn- cna cnc cne cnf cng cnh cnn cno cnr cnt cnu co- coa coc coe cof cog coh con coo cor cot cou cra crc cre crf crg crh crn cro crr crt cru cta ctc cte ctf ctg cth ctn cto ctr ctt ctu cua cuc cue cuf cug cuh cun cuo cur cut cuu eaa eac eae eaf eag eah ean eao ear eat eau ec- eca ecc ece ecf ecg ech ecn eco ecr ect ecu eea eec eee eef eeg een eeo eer eet ef- efa efc efe eff efg efh efo efr eft ega egc ege egf egg egh egn ego egr egt egu eha ehc ehe ehf ehg ehh ehn eho ehr eht ehu en- ena enc ene enf eng enh enn eno enr ent enu eo- eoa eoc eoe eof eog eoh eon eoo eor eot eou era erc ere erf erg erh ern ero err ert eru eta etc ete etf etg eth etn eto etr ett etu eu- eua euc eue euf eug eun eur eut faa fac fae faf fag fah fan fao far fat fau fca fcc fce fcf fcg fcn fco fcr fct fcu fea fec fee fef feg feh fen feo fer fet feu ffa ffc ffe fff ffg ffh ffn ffo ffr fft ffu fga fgc fge fgf fgg fgh fgn fgr fgt fha fhc fhe fhf fhg fhh fhn fho fhr fna fnc fne fnf fng fnh fnn fnr fnt fnu foa foc foe fof fog foh fon foo for fot fou fra frc fre frf frg frh frn fro frr frt fru fta ftc fte ftf ftg fth ftn fto ftr ftt ftu fua fue fuf fug fun fuo fur fut fuu gaa gac gae gaf gag gah gan gao gar gat gau gca gcc gce gcf gcg gch gcn gco gcr gct gcu ge- gea gec gee gef geg geh gen geo ger get geu gfa gfc gfe gff gfh gfo gfr gft gga ggc ggg ggh ggn ggo ggr ggt ggu gha ghc ghe ghg ghh ghn gho ghr ght gna gnc gne gnf gnn gno gnr gnt gnu goa goc goe gof gog goh gon goo gor got gou gra grc gre grf grg grh grn gro grr grt gru gta gtc gte gtf gtg gth gtn gto gtr gtt gtu gu- gua guc gue guf gug gun guo gur gut guu haa hac hae haf hag hah han hao har hat hau hca hcc hce hcf hcg hch hcn hco hcr hct he- hea hec hee hef heg heh hen heo her het heu hfa hfc hfe hff hfg hfh hfn hfo hfr hft hfu hga hgc hge hgf hgg hgh hgn hgo hgr hgt hgu hha hhc hhe hhf hhg hhh hhn hho hhr hht hhu hna hnc hne hnf hng hnh hnn hno hnt hnu hoa hoc hoe hof hog hoh hon hoo hor hot hou hr- hra hrc hre hrf hrg hrh hrn hro hrr hrt hru hta htc hte htf htg hth htn hto htr htt hua huc hue huf hug huh hun huo hur hut huu naa nac nae naf nag nah nan nao nar nat nau nca ncc nce ncf ncg nch ncn nco ncr nct ncu ne- nea nec nee nef neg neh nen neo ner net neu nfa nfc nfe nff nfn nfo nfr nft nfu nga ngc nge ngf ngg ngh ngn ngo ngt ngu nha nhc nhe nhf nhg nhh nhn nhr nht nhu nna nnc nne nnf nng nnh nnn nno nnt nnu no- noa noc noe nof nog noh non noo nor not nou nra nrc nre nrf nrg nrn nro nrr nrt nru nta ntc nte ntf ntg nth ntn nto ntr ntt ntu nua nuc nue nug nuh nun nuo nur nut nuu oaa oac oae oaf oag oah oan oao oar oat oau oc- oca occ ocf ocg och ocn oco ocr oct ocu oea oec oee oef oeg oeh oen oeo oer oet of- ofa ofc ofe off ofg ofn ofo ofr oft ofu oga ogc oge ogf ogg ogh ogn ogo ogt oha ohc ohe ohf ohg ohh ohn oho ohr oht ohu on- ona onc one onf ong onh onn ono onr ont onu oo- ooa ooc oof oog ooh oon ooo oor oot or- ora orc ore orf org orh orn oro orr ort oru ot- ota otc ote otf otg oth otn oto otr ott otu ou- oua ouc oue ouf ouh oun ouo our out ra- raa rac rae raf rag rah ran rao rar rat rau rca rcc rce rcf rcg rch rcn rco rcr rct rcu re- rea rec ree ref reg reh ren reo rer ret reu rfa rfc rfe rff rfg rfh rfn rfo