-th a-a a-c a-t aaa aac aae aag aah aam aat ac- aca acc ace acg ach acm act aea aec aee aeg aeh aem aet ag- aga agc age agg agh agm agt aha ahc ahe ahg ahh ahm aht ama amc ame amg amh amm amt at- ata atc ate atg ath atm att c-- caa cac cae cag cah cam cat cca ccc cce ccg cch ccm cct ce- cea cec cee ceg ceh cem cet cga cgc cge cgg cgh cgm cgt ch- cha chc che chg chh chm cht cma cmc cme cmg cmh cmm cmt cta ctc cte ctg cth ctm ctt eaa eac eae eag eah eam eat ec- eca ecc ece ecg ech ecm ect eea eec eee eeg eem eet ega egc ege egg egh egm egt eha ehc ehe ehg ehh ehm eht em- ema emc eme emg emh emm emt eta etc ete etg eth etm ett gaa gac gae gag gah gam gat gca gcc gce gcg gch gcm gct ge- gea gec gee geg geh gem get gga ggc ggg ggh ggm ggt gha ghc ghe ghg ghh ght gma gmc gme gmg gmh gmm gmt gta gtc gte gtg gth gtm gtt haa hac hae hag hah ham hat hca hcc hce hcg hch hcm hct he- hea hec hee heg heh hem het hga hgc hge hgg hgh hgm hgt hha hhc hhe hhg hhh hhm hht hma hmc hme hmg hmh hmm hmt hta htc hte htg hth htm htt maa mac mae mag mah mam mat mc- mca mcc mce mcg mch mcm mct mea mec mee meg meh mem met mga mgc mge mgh mgm mgt mha mhc mhg mhh mhm mht mma mmc mme mmg mmh mmm mmt mta mtc mte mtg mth mtm mtt taa tac tae tag tah tam tat tca tcc tce tcg tch tcm tct te- tea tec tee teg teh tem tet tga tgc tge tgg tgh tgm tgt th- tha thc the thg thh thm tht tma tmc tme tmg tmh tmm tmt tta ttc tte ttg tth ttm ttt