-al a-a a-c aaa aac aag aah aal aas ac- aca acc acg ach acl acs ag- aga agc agg agh agl ags aha ahc ahg ahh ahl ahs al- ala alc alg alh all als as- asa asc asg ash asl ass c-- caa cac cag cah cal cas cca ccc ccg cch ccl ccs cga cgc cgg cgh cgl cgs ch- cha chc chg chh chl chs cl- cla clc clg clh cll cls csa csc csg csh csl css gaa gac gag gah gal gas gca gcc gcg gch gcl gcs gga ggc ggg ggh ggs gha ghc ghg ghh ghl ghs gla glc glg glh gll gls gsa gsc gsg gsl gss haa hac hag hah hal has hca hcc hcg hch hcl hcs hga hgc hgg hgh hgl hgs hha hhc hhg hhh hhl hhs hla hlc hlg hlh hll hls hsa hsc hsg hsh hsl hss la- laa lac lag lah lal las lca lcc lcg lch lcl lcs lga lgc lgg lgh lgl lgs lha lhc lhh lhs lla llc llg lll lls lsa lsc lsg lsh lsl lss saa sac sag sah sal sas sca scc scg sch scl scs sga sgc sgg sgh sgl sgs sh- sha shc shg shh shl shs sla slc slg slh sll sls ss- ssa ssc ssg ssh ssl sss