-er -th a-a a-c a-t aaa aac aae aag aah aam aar aat ac- aca acc ace acg ach acm acr act aea aec aee aeg aeh aem aer aet ag- aga agc age agg agh agm agr agt aha ahc ahe ahg ahh ahm ahr aht ama amc ame amg amh amm amr amt ar- ara arc are arg arh arm arr art at- ata atc ate atg ath atm atr att c-- caa cac cae cag cah cam car cat cca ccc cce ccg cch ccm ccr cct ce- cea cec cee ceg ceh cem cer cet cga cgc cge cgg cgh cgm cgr cgt ch- cha chc che chg chh chm chr cht cma cmc cme cmg cmh cmm cmr cmt cra crc cre crg crh crm crr crt cta ctc cte ctg cth ctm ctr ctt eaa eac eae eag eah eam ear eat ec- eca ecc ece ecg ech ecm ecr ect eea eec eee eeg eem eer eet ega egc ege egg egh egm egr egt eha ehc ehe ehg ehh ehm ehr eht em- ema emc eme emg emh emm emr emt era erc ere erg erh erm err ert eta etc ete etg eth etm etr ett gaa gac gae gag gah gam gar gat gca gcc gce gcg gch gcm gcr gct ge- gea gec gee geg geh gem ger get gga ggc ggg ggh ggm ggr ggt gha ghc ghe ghg ghh ghr ght gma gmc gme gmg gmh gmm gmr gmt gra grc gre grg grh grm grr grt gta gtc gte gtg gth gtm gtr gtt haa hac hae hag hah ham har hat hca hcc hce hcg hch hcm hcr hct he- hea hec hee heg heh hem her het hga hgc hge hgg hgh hgm hgr hgt hha hhc hhe hhg hhh hhm hhr hht hma hmc hme hmg hmh hmm hmr hmt hr- hra hrc hre hrg hrh hrm hrr hrt hta htc hte htg hth htm htr htt m-r maa mac mae mag mah mam mar mat mc- mca mcc mce mcg mch mcm mcr mct mea mec mee meg meh mem mer met mga mgc mge mgh mgm mgr mgt mha mhc mhg mhh mhm mhr mht mma mmc mme mmg mmh mmm mmr mmt mra mrc mre mrg mrh mrm mrr mrt mta mtc mte mtg mth mtm mtr mtt ra- raa rac rae rag rah ram rar rat rca rcc rce rcg rch rcm rcr rct re- rea rec ree reg reh rem rer ret rga rgc rge rgg rgh rgr rgt rh- rha rhc rhe rhg rhh rhm rhr rht rma rmc rme rmg rmh rmm rmr rmt rra rrc rrg rrh rrm rrr rrt rta rtc rte rtg rtm rtr rtt taa tac tae tag tah tam tar tat tca tcc tce tcg tch tcm tcr tct te- tea tec tee teg teh tem ter tet tga tgc tge tgg tgh tgm tgr tgt th- tha thc the thg thh thm thr tht tma tmc tme tmg tmh tmm tmr tmt tra trc tre trg trh trm trr trt tta ttc tte ttg tth ttm ttr ttt