-er -th a-a a-c a-t aaa aac aae aag aah aam aao aar aas aat ac- aca acc ace acg ach acm aco acr acs act aea aec aee aeg aeh aem aeo aer aes aet ag- aga agc age agg agh agm ago agr ags agt aha ahc ahe ahg ahh ahm aho ahr ahs aht ama amc ame amg amh amm amo amr ams amt aoa aoc aoe aog aoh aom aoo aor aos aot ar- ara arc are arg arh arm aro arr ars art as- asa asc ase asg ash asm aso asr ass ast at- ata atc ate atg ath atm ato atr ats att c-- caa cac cae cag cah cam cao car cas cat cca ccc cce ccg cch ccm cco ccr ccs cct ce- cea cec cee ceg ceh cem ceo cer ces cet cga cgc cge cgg cgh cgm cgo cgr cgs cgt ch- cha chc che chg chh chm cho chr chs cht cma cmc cme cmg cmh cmm cmo cmr cms cmt co- coa coc coe cog coh com coo cor cos cot cra crc cre crg crh crm cro crr crs crt csa csc cse csg csh csm cso csr css cst cta ctc cte ctg cth ctm cto ctr cts ctt eaa eac eae eag eah eam eao ear eas eat ec- eca ecc ece ecg ech ecm eco ecr ecs ect eea eec eee eeg eem eeo eer ees eet ega egc ege egg egh egm ego egr egs egt eha ehc ehe ehg ehh ehm eho ehr ehs eht em- ema emc eme emg emh emm emo emr ems emt eo- eoa eoc eoe eog eoh eom eoo eor eos eot era erc ere erg erh erm ero err ers ert es- esa esc ese esg esh esm eso esr ess est eta etc ete etg eth etm eto etr ets ett gaa gac gae gag gah gam gao gar gas gat gca gcc gce gcg gch gcm gco gcr gcs gct ge- gea gec gee geg geh gem geo ger ges get gga ggc ggg ggh ggm ggo ggr ggs ggt gha ghc ghe ghg ghh gho ghr ghs ght gma gmc gme gmg gmh gmm gmo gmr gms gmt goa goc goe gog goh gom goo gor gos got gra grc gre grg grh grm gro grr grs grt gsa gsc gse gsg gsm gso gsr gss gst gta gtc gte gtg gth gtm gto gtr gts gtt haa hac hae hag hah ham hao har has hat hca hcc hce hcg hch hcm hco hcr hcs hct he- hea hec hee heg heh hem heo her hes het hga hgc hge hgg hgh hgm hgo hgr hgs hgt hha hhc hhe hhg hhh hhm hho hhr hhs hht hma hmc hme hmg hmh hmm hmo hmr hms hmt hoa hoc hoe hog hoh hom hoo hor hos hot hr- hra hrc hre hrg hrh hrm hro hrr hrs hrt hsa hsc hse hsg hsh hsm hsr hss hst hta htc hte htg hth htm hto htr hts htt m-o m-r maa mac mae mag mah mam mao mar mas mat mc- mca mcc mce mcg mch mcm mco mcr mcs mct mea mec mee meg meh mem meo mer mes met mga mgc mge mgh mgm mgo mgr mgs mgt mha mhc mhg mhh mhm mho mhr mhs mht mma mmc mme mmg mmh mmm mmo mmr mms mmt moa moc moe mog moh mom moo mor mos mot mra mrc mre mrg mrh mrm mro mrr mrs mrt msa msc mse msg msh msm mso msr mss mst mta mtc mte mtg mth mtm mto mtr mts mtt oaa oac oae oag oah oam oao oar oas oat oc- oca occ ocg och ocm oco ocr ocs oct oea oec oee oeg oeh oem oeo oer oes oet oga ogc oge ogg ogh ogo ogs ogt oha ohc ohe ohg ohh ohm oho ohr ohs oht om- oma omc ome omg omh omm omo omr oms omt oo- ooa ooc oog ooh oom ooo oor oos oot or- ora orc ore org orh orm oro orr ors ort os- osa osc ose osg osh osm oso osr oss ost ot- ota otc ote otg oth otm oto otr ots ott ra- raa rac rae rag rah ram rao rar ras rat rca rcc rce rcg rch rcm rco rcr rcs rct re- rea rec ree reg reh rem reo rer res ret rga rgc rge rgg rgh rgo rgr rgs rgt rh- rha rhc rhe rhg rhh rhm rho rhr rhs rht rma rmc rme rmg rmh rmm rmo rmr rms rmt roa roc roe rog roh rom roo ror ros rot rra rrc rrg rrh rrm rrr rrs rrt rsa rsc rse rsg rsh rsm rso rsr rss rst rta rtc rte rtg rtm rto rtr rts rtt saa sac sae sag sah sam sao sar sas sat sca scc sce scg sch scm sco scr scs sct se- sea sec see seg seh sem seo ser ses set sga sgc sge sgg sgh sgm sgo sgr sgs sgt sh- sha shc she shg shh shm sho shr shs sht sma smc sme smg smh smm smo smr sms smt soa soc soe sog soh som soo sor sos sot sr- sra src sre srg srh srm sro srr srs srt ss- ssa ssc sse ssg ssh ssm sso ssr sss sst sta stc ste stg sth stm sto str sts stt taa tac tae tag tah tam tao tar tas tat tca tcc tce tcg tch tcm tco tcr tcs tct te- tea tec tee teg teh tem teo ter tes tet tga tgc tge tgg tgh tgm tgo tgr tgs tgt th- tha thc the thg thh thm tho thr ths tht tma tmc tme tmg tmh tmm tmo tmr tms tmt to- toa toc toe tog toh tom too tor tos tot tra trc tre trg trh