-er -th a-a a-c a-t aaa aac aae aaf aag aah aam aao aar aat ac- aca acc ace acf acg ach acm aco acr act aea aec aee aef aeg aeh aem aeo aer aet af- afa afc afe aff afg afh afm afo afr aft ag- aga agc age agf agg agh agm ago agr agt aha ahc ahe ahf ahg ahh ahm aho ahr aht ama amc ame amf amg amh amm amo amr amt aoa aoc aoe aof aog aoh aom aoo aor aot ar- ara arc are arf arg arh arm aro arr art at- ata atc ate atf atg ath atm ato atr att c-- caa cac cae caf cag cah cam cao car cat cca ccc cce ccf ccg cch ccm cco ccr cct ce- cea cec cee cef ceg ceh cem ceo cer cet cfa cfc cfe cff cfg cfh cfm cfo cfr cft cga cgc cge cgg cgh cgm cgo cgr cgt ch- cha chc che chf chg chh chm cho chr cht cma cmc cme cmf cmg cmh cmm cmo cmr cmt co- coa coc coe cof cog coh com coo cor cot cra crc cre crf crg crh crm cro crr crt cta ctc cte ctf ctg cth ctm cto ctr ctt eaa eac eae eaf eag eah eam eao ear eat ec- eca ecc ece ecf ecg ech ecm eco ecr ect eea eec eee eef eeg eem eeo eer eet ef- efa efc efe eff efg efh efm efo efr eft ega egc ege egf egg egh egm ego egr egt eha ehc ehe ehf ehg ehh ehm eho ehr eht em- ema emc eme emf emg emh emm emo emr emt eo- eoa eoc eoe eof eog eoh eom eoo eor eot era erc ere erf erg erh erm ero err ert eta etc ete etf etg eth etm eto etr ett faa fac fae faf fag fah fam fao far fat fca fcc fce fcf fcg fcm fco fcr fct fea fec fee fef feg feh fem feo fer fet ffa ffc ffe fff ffg ffh ffm ffo ffr fft fga fgc fge fgf fgg fgh fgm fgr fgt fha fhc fhe fhf fhg fhh fhm fho fhr fma fmc fme fmf fmg fmh fmm fmo fmr fmt foa foc foe fof fog foh fom foo for fot fra frc fre frf frg frh frm fro frr frt fta ftc fte ftf ftg fth ftm fto ftr ftt gaa gac gae gaf gag gah gam gao gar gat gca gcc gce gcf gcg gch gcm gco gcr gct ge- gea gec gee gef geg geh gem geo ger get gfa gfc gfe gff gfh gfm gfo gfr gft gga ggc ggg ggh ggm ggo ggr ggt gha ghc ghe ghg ghh gho ghr ght gma gmc gme gmf gmg gmh gmm gmo gmr gmt goa goc goe gof gog goh gom goo gor got gra grc gre grf grg grh grm gro grr grt gta gtc gte gtf gtg gth gtm gto gtr gtt haa hac hae haf hag hah ham hao har hat hca hcc hce hcf hcg hch hcm hco hcr hct he- hea hec hee hef heg heh hem heo her het hfa hfc hfe hff hfg hfh hfm hfo hfr hft hga hgc hge hgf hgg hgh hgm hgo hgr hgt hha hhc hhe hhf hhg hhh hhm hho hhr hht hma hmc hme hmf hmg hmh hmm hmo hmr hmt hoa hoc hoe hof hog hoh hom hoo hor hot hr- hra hrc hre hrf hrg hrh hrm hro hrr hrt hta htc hte htf htg hth htm hto htr htt m-f m-o m-r maa mac mae maf mag mah mam mao mar mat mc- mca mcc mce mcf mcg mch mcm mco mcr mct mea mec mee mef meg meh mem meo mer met mfa mfc mfe mff mfg mfh mfm mfo mfr mft mga mgc mge mgf mgh mgm mgo mgr mgt mha mhc mhf mhg mhh mhm mho mhr mht mma mmc mme mmf mmg mmh mmm mmo mmr mmt moa moc moe mof mog moh mom moo mor mot mra mrc mre mrf mrg mrh mrm mro mrr mrt mta mtc mte mtf mtg mth mtm mto mtr mtt oaa oac oae oaf oag oah oam oao oar oat oc- oca occ ocf ocg och ocm oco ocr oct oea oec oee oef oeg oeh oem oeo oer oet of- ofa ofc ofe off ofg ofm ofo ofr oft oga ogc oge ogf ogg ogh ogo ogt oha ohc ohe ohf ohg ohh ohm oho ohr oht om- oma omc ome omf omg omh omm omo omr omt oo- ooa ooc oof oog ooh oom ooo oor oot or- ora orc ore orf org orh orm oro orr ort ot- ota otc ote otf otg oth otm oto otr ott ra- raa rac rae raf rag rah ram rao rar rat rca rcc rce rcf rcg rch rcm rco rcr rct re- rea rec ree ref reg reh rem reo rer ret rfa rfc rfe rff rfg rfh rfm rfo rfr rft rga rgc rge rgf rgg rgh rgo rgr rgt rh- rha rhc rhe rhf rhg rhh rhm rho rhr rht rma rmc rme rmf rmg rmh rmm rmo rmr rmt roa roc roe rof rog roh rom roo ror rot rra rrc rrf rrg rrh rrm rrr rrt rta rtc rte rtf rtg rtm rto rtr rtt taa tac tae taf tag tah tam tao tar tat tca tcc tce tcf tcg tch tcm tco tcr tct te- tea tec tee tef teg teh tem teo ter tet tfa tfc tfe tff tfg tfh tfm tfo tfr tft tga tgc tge tgf tgg tgh tgm tgo tgr tgt th- tha thc the thf thg thh thm tho thr tht tma tmc tme tmf tmg tmh tmm tmo tmr tmt to- toa toc toe tof tog toh tom too tor tot tra trc tre trf