-er -th a-a a-c a-t aaa aac aae aaf aag aah aan aao aar aat ac- aca acc ace acf acg ach acn aco acr act aea aec aee aef aeg aeh aen aeo aer aet af- afa afc afe aff afg afh afn afo afr aft ag- aga agc age agf agg agh agn ago agr agt aha ahc ahe ahf ahg ahh ahn aho ahr aht an- ana anc ane anf ang anh ann ano anr ant aoa aoc aoe aof aog aoh aon aoo aor aot ar- ara arc are arf arg arh arn aro arr art at- ata atc ate atf atg ath atn ato atr att c-- caa cac cae caf cag cah can cao car cat cca ccc cce ccf ccg cch ccn cco ccr cct ce- cea cec cee cef ceg ceh cen ceo cer cet cfa cfc cfe cff cfg cfh cfn cfo cfr cft cga cgc cge cgg cgh cgn cgo cgr cgt ch- cha chc che chf chg chh chn cho chr cht cn- cna cnc cne cnf cng cnh cnn cno cnr cnt co- coa coc coe cof cog coh con coo cor cot cra crc cre crf crg crh crn cro crr crt cta ctc cte ctf ctg cth ctn cto ctr ctt eaa eac eae eaf eag eah ean eao ear eat ec- eca ecc ece ecf ecg ech ecn eco ecr ect 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 eha ehc ehe ehf ehg ehh ehn eho ehr eht en- ena enc ene enf eng enh enn eno enr ent eo- eoa eoc eoe eof eog eoh eon eoo eor eot era erc ere erf erg erh ern ero err ert eta etc ete etf etg eth etn eto etr ett faa fac fae faf fag fah fan fao far fat fca fcc fce fcf fcg fcn fco fcr fct fea fec fee fef feg feh fen feo fer fet ffa ffc ffe fff ffg ffh ffn ffo ffr fft 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 foa foc foe fof fog foh fon foo for fot fra frc fre frf frg frh frn fro frr frt fta ftc fte ftf ftg fth ftn fto ftr ftt gaa gac gae gaf gag gah gan gao gar gat gca gcc gce gcf gcg gch gcn gco gcr gct ge- gea gec gee gef geg geh gen geo ger get gfa gfc gfe gff gfh gfo gfr gft gga ggc ggg ggh ggn ggo ggr ggt gha ghc ghe ghg ghh ghn gho ghr ght gna gnc gne gnf gnn gno gnr gnt goa goc goe gof gog goh gon goo gor got gra grc gre grf grg grh grn gro grr grt gta gtc gte gtf gtg gth gtn gto gtr gtt haa hac hae haf hag hah han hao har hat hca hcc hce hcf hcg hch hcn hco hcr hct he- hea hec hee hef heg heh hen heo her het hfa hfc hfe hff hfg hfh hfn hfo hfr hft hga hgc hge hgf hgg hgh hgn hgo hgr hgt hha hhc hhe hhf hhg hhh hhn hho hhr hht hna hnc hne hnf hng hnh hnn hno hnt hoa hoc hoe hof hog hoh hon hoo hor hot hr- hra hrc hre hrf hrg hrh hrn hro hrr hrt hta htc hte htf htg hth htn hto htr htt naa nac nae naf nag nah nan nao nar nat nca ncc nce ncf ncg nch ncn nco ncr nct ne- nea nec nee nef neg neh nen neo ner net nfa nfc nfe nff nfn nfo nfr nft nga ngc nge ngf ngg ngh ngn ngo ngt nha nhc nhe nhf nhg nhh nhn nhr nht nna nnc nne nnf nng nnh nnn nno nnt no- noa noc noe nof nog noh non noo nor not nra nrc nre nrf nrg nrn nro nrr nrt nta ntc nte ntf ntg nth ntn nto ntr ntt oaa oac oae oaf oag oah oan oao oar oat oc- oca occ ocf ocg och ocn oco ocr oct oea oec oee oef oeg oeh oen oeo oer oet of- ofa ofc ofe off ofg ofn ofo ofr oft oga ogc oge ogf ogg ogh ogn ogo ogt oha ohc ohe ohf ohg ohh ohn oho ohr oht on- ona onc one onf ong onh onn ono onr ont oo- ooa ooc oof oog ooh oon ooo oor oot or- ora orc ore orf org orh orn oro orr ort ot- ota otc ote otf otg oth otn oto otr ott ra- raa rac rae raf rag rah ran rao rar rat rca rcc rce rcf rcg rch rcn rco rcr rct re- rea rec ree ref reg reh ren reo rer ret rfa rfc rfe rff rfg rfh rfn rfo rfr rft rga rgc rge rgf rgg rgh rgn rgo rgr rgt rh- rha rhc rhe rhf rhg rhh rhn rho rhr rht rna rnc rng rnh rnn rno rnr rnt roa roc roe rof rog roh ron roo ror rot rra rrc rrf rrg rrh rrn rrr rrt rta rtc rte rtf rtg rtn rto rtr rtt taa tac tae taf tag tah tan tao tar tat tca tcc tce tcf tcg tch tcn tco tcr tct te- tea tec tee tef teg teh ten teo ter tet tfa tfc tfe tff tfg tfh tfn tfo tfr tft tga tgc tge tgf tgg tgh tgn tgo tgr tgt th- tha thc the thf thg thh thn tho thr tht tna tnc tne tnf tng tnh tnn tno tnr tnt to- toa toc toe tof tog toh ton too tor tot tra trc tre trf trg trh trn tro trr trt tta ttc tte