-er -th a-a a-c a-t aaa aac aae aaf aag aah aan aao aar aas aat aau ac- aca acc ace acf acg ach acn aco acr acs act acu aea aec aee aef aeg aeh aen aeo aer aes aet aeu af- afa afc afe aff afg afh afn afo afr afs aft afu ag- aga agc age agf agg agh agn ago agr ags agt agu aha ahc ahe ahf ahg ahh ahn aho ahr ahs aht ahu an- ana anc ane anf ang anh ann ano anr ans ant anu aoa aoc aoe aof aog aoh aon aoo aor aos aot aou ar- ara arc are arf arg arh arn aro arr ars art aru as- asa asc ase asf asg ash asn aso asr ass ast asu at- ata atc ate atf atg ath atn ato atr ats att atu au- aua auc aue auf aug auh aun auo aur aus aut c-- caa cac cae caf cag cah can cao car cas cat cau cca ccc cce ccf ccg cch ccn cco ccr ccs cct ccu ce- cea cec cee cef ceg ceh cen ceo cer ces cet ceu cfa cfc cfe cff cfg cfh cfn cfo cfr cfs cft cfu cga cgc cge cgg cgh cgn cgo cgr cgs cgt cgu ch- cha chc che chf chg chh chn cho chr chs cht chu cn- cna cnc cne cnf cng cnh cnn cno cnr cns cnt cnu co- coa coc coe cof cog coh con coo cor cos cot cou cra crc cre crf crg crh crn cro crr crs crt cru csa csc cse csf csg csh csn cso csr css cst csu cta ctc cte ctf ctg cth ctn cto ctr cts ctt ctu cua cuc cue cuf cug cuh cun cuo cur cus cut cuu eaa eac eae eaf eag eah ean eao ear eas eat eau ec- eca ecc ece ecf ecg ech ecn eco ecr ecs ect ecu eea eec eee eef eeg een eeo eer ees eet ef- efa efc efe eff efg efh efo efr efs eft ega egc ege egf egg egh egn ego egr egs egt egu eha ehc ehe ehf ehg ehh ehn eho ehr ehs eht ehu en- ena enc ene enf eng enh enn eno enr ens ent enu eo- eoa eoc eoe eof eog eoh eon eoo eor eos eot eou era erc ere erf erg erh ern ero err ers ert eru es- esa esc ese esf esg esh esn eso esr ess est esu eta etc ete etf etg eth etn eto etr ets ett etu eu- eua euc eue euf eug eun eur eus eut faa fac fae faf fag fah fan fao far fas fat fau fca fcc fce fcf fcg fcn fco fcr fcs fct fcu fea fec fee fef feg feh fen feo fer fes fet feu ffa ffc ffe fff ffg ffh ffn ffo ffr ffs fft ffu fga fgc fge fgf fgg fgh fgn fgr fgs fgt fha fhc fhe fhf fhg fhh fhn fho fhr fhs fna fnc fne fnf fng fnh fnn fnr fns fnt fnu foa foc foe fof fog foh fon foo for fos fot fou fra frc fre frf frg frh frn fro frr frs frt fru fsa fsc fse fsf fsg fsh fsn fso fsr fss fst fsu fta ftc fte ftf ftg fth ftn fto ftr fts ftt ftu fua fue fuf fug fun fuo fur fus fut fuu gaa gac gae gaf gag gah gan gao gar gas gat gau gca gcc gce gcf gcg gch gcn gco gcr gcs gct gcu ge- gea gec gee gef geg geh gen geo ger ges get geu gfa gfc gfe gff gfh gfo gfr gfs gft gga ggc ggg ggh ggn ggo ggr ggs ggt ggu gha ghc ghe ghg ghh ghn gho ghr ghs ght gna gnc gne gnf gnn gno gnr gns gnt gnu goa goc goe gof gog goh gon goo gor gos got gou gra grc gre grf grg grh grn gro grr grs grt gru gsa gsc gse gsf gsg gsn gso gsr gss gst gsu gta gtc gte gtf gtg gth gtn gto gtr gts gtt gtu gu- gua guc gue guf gug gun guo gur gus gut guu haa hac hae haf hag hah han hao har has hat hau hca hcc hce hcf hcg hch hcn hco hcr hcs hct he- hea hec hee hef heg heh hen heo her hes het heu hfa hfc hfe hff hfg hfh hfn hfo hfr hfs hft hfu hga hgc hge hgf hgg hgh hgn hgo hgr hgs hgt hgu hha hhc hhe hhf hhg hhh hhn hho hhr hhs hht hhu hna hnc hne hnf hng hnh hnn hno hns hnt hnu hoa hoc hoe hof hog hoh hon hoo hor hos hot hou hr- hra hrc hre hrf hrg hrh hrn hro hrr hrs hrt hru hsa hsc hse hsf hsg hsh hsn hsr hss hst hsu hta htc hte htf htg hth htn hto htr hts htt hua huc hue huf hug huh hun huo hur hus hut huu naa nac nae naf nag nah nan nao nar nas nat nau nca ncc nce ncf ncg nch ncn nco ncr ncs nct ncu ne- nea nec nee nef neg neh nen neo ner nes net neu nfa nfc nfe nff nfn nfo nfr nfs nft nfu nga ngc nge ngf ngg ngh ngn ngo ngs ngt ngu nha nhc nhe nhf nhg nhh nhn nhr nhs nht nhu nna nnc nne nnf nng nnh nnn nno nns nnt nnu no- noa noc noe nof nog noh non noo nor nos not nou nra nrc nre nrf nrg nrn nro nrr nrs nrt nru nsa nsc nse nsf nsg nsh nsn nso nsr nss nst nsu nta ntc nte ntf ntg nth ntn nto ntr nts ntt ntu nua nuc nue nug nuh nun nuo nur nus nut nuu oaa