-al -er a-a a-c aaa aac aae aag aal aam aar ac- aca acc ace acg acl acm acr aea aec aee aeg ael aem aer ag- aga agc age agg agl agm agr al- ala alc ale alg all alm alr ama amc ame amg aml amm amr ar- ara arc are arg arl arm arr c-- caa cac cae cag cal cam car cca ccc cce ccg ccl ccm ccr ce- cea cec cee ceg cel cem cer cga cgc cge cgg cgl cgm cgr cl- cla clc cle clg cll clm clr cma cmc cme cmg cml cmm cmr cra crc cre crg crl crm crr eaa eac eae eag eal eam ear ec- eca ecc ece ecg ecl ecm ecr eea eec eee eeg eel eem eer ega egc ege egg egl egm egr ela elc ele elg ell elm elr em- ema emc eme emg eml emm emr era erc ere erg erl erm err gaa gac gae gag gal gam gar gca gcc gce gcg gcl gcm gcr ge- gea gec gee geg gel gem ger gga ggc ggg ggm ggr gla glc gle glg gll glm glr gma gmc gme gmg gml gmm gmr gra grc gre grg grl grm grr la- laa lac lae lag lal lam lar lca lcc lce lcg lcl lcm lcr lea lec lee leg lel lem ler lga lgc lge lgg lgl lgm lgr lla llc lle llg lll llm llr lma lmc lme lmg lml lmm lmr lra lrc lrg lrm lrr m-r maa mac mae mag mal mam mar mc- mca mcc mce mcg mcl mcm mcr mea mec mee meg mel mem mer mga mgc mge mgl mgm mgr mla mlc mle mlg mll mlm mlr mma mmc mme mmg mml mmm mmr mra mrc mre mrg mrl mrm mrr ra- raa rac rae rag ral ram rar rca rcc rce rcg rcl rcm rcr re- rea rec ree reg rel rem rer rga rgc rge rgg rgr rla rlc rle rlg rll rlm rlr rma rmc rme rmg rml rmm rmr rra rrc rrg rrl rrm rrr