-al a-a a-c aaa aac aae aag aal aap aas ac- aca acc ace acg acl acp acs aea aec aee aeg ael aep aes ag- aga agc age agg agl agp ags al- ala alc ale alg all alp als ap- apa apc ape apg apl app aps as- asa asc ase asg asl asp ass c-- caa cac cae cag cal cap cas cca ccc cce ccg ccl ccp ccs ce- cea cec cee ceg cel cep ces cga cgc cge cgg cgl cgp cgs cl- cla clc cle clg cll clp cls cpa cpc cpe cpg cpl cpp cps csa csc cse csg csl csp css eaa eac eae eag eal eap eas ec- eca ecc ece ecg ecl ecs eea eec eee eeg eel eep ees ega egc ege egg egl egp egs ela elc ele elg ell elp els ep- epa epc epe epg epl epp eps es- esa esc ese esg esl esp ess g-p gaa gac gae gag gal gap gas gca gcc gce gcg gcl gcp gcs ge- gea gec gee geg gel gep ges gga ggc ggg ggp ggs gla glc gle glg gll glp gls gpa gpc gpe gpg gpl gpp gps gsa gsc gse gsg gsl gsp gss l-p la- laa lac lae lag lal lap las lca lcc lce lcg lcl lcp lcs lea lec lee leg lel lep les lga lgc lge lgg lgl lgp lgs lla llc lle llg lll llp lls lpa lpc lpe lpg lpl lpp lps lsa lsc lse lsg lsl lsp lss p-p paa pac pae pag pal pap pas pca pcc pce pcg pcl pcp pcs pea pec pee peg pel pep pes pga pgc pge pgg pgl pgp pgs pla plc ple plg pll plp pls ppa ppc ppe ppg ppl ppp pps ps- psa psc pse psg psl psp pss saa sac sae sag sal sap sas sca scc sce scg scl scp scs se- sea sec see seg sel sep ses sga sgc sge sgg sgl sgp sgs sla slc sle slg sll slp sls spa spc spe spg spl spp sps ss- ssa ssc sse ssg ssl ssp sss