-al a-a a-c aaa aac aae aag aah aal aam ac- aca acc ace acg ach acl acm aea aec aee aeg aeh ael aem ag- aga agc age agg agh agl agm aha ahc ahe ahg ahh ahl ahm al- ala alc ale alg alh all alm ama amc ame amg amh aml amm c-- caa cac cae cag cah cal cam cca ccc cce ccg cch ccl ccm ce- cea cec cee ceg ceh cel cem cga cgc cge cgg cgh cgl cgm ch- cha chc che chg chh chl chm cl- cla clc cle clg clh cll clm cma cmc cme cmg cmh cml cmm eaa eac eae eag eah eal eam ec- eca ecc ece ecg ech ecl ecm eea eec eee eeg eel eem ega egc ege egg egh egl egm eha ehc ehe ehg ehh ehl ehm ela elc ele elg elh ell elm em- ema emc eme emg emh eml emm gaa gac gae gag gah gal gam gca gcc gce gcg gch gcl gcm ge- gea gec gee geg geh gel gem gga ggc ggg ggh ggm gha ghc ghe ghg ghh ghl gla glc gle glg glh gll glm gma gmc gme gmg gmh gml gmm haa hac hae hag hah hal ham hca hcc hce hcg hch hcl hcm he- hea hec hee heg heh hel hem hga hgc hge hgg hgh hgl hgm hha hhc hhe hhg hhh hhl hhm hla hlc hle hlg hlh hll hlm hma hmc hme hmg hmh hml hmm la- laa lac lae lag lah lal lam lca lcc lce lcg lch lcl lcm lea lec lee leg leh lel lem lga lgc lge lgg lgh lgl lgm lha lhc lhh lla llc lle llg lll llm lma lmc lme lmg lmh lml lmm maa mac mae mag mah mal mam mc- mca mcc mce mcg mch mcl mcm mea mec mee meg meh mel mem mga mgc mge mgh mgl mgm mha mhc mhg mhh mhl mhm mla mlc mle mlg mlh mll mlm mma mmc mme mmg mmh mml mmm