-al a-a a-c aaa aac aag aal aar ac- aca acc acg acl acr ag- aga agc agg agl agr al- ala alc alg all alr ar- ara arc arg arl arr c-- caa cac cag cal car cca ccc ccg ccl ccr cga cgc cgg cgl cgr cl- cla clc clg cll clr cra crc crg crl crr gaa gac gag gal gar gca gcc gcg gcl gcr gga ggc ggg ggr gla glc glg gll glr gra grc grg grl grr la- laa lac lag lal lar lca lcc lcg lcl lcr lga lgc lgg lgl lgr lla llc llg lll llr lra lrc lrg lrr ra- raa rac rag ral rar rca rcc rcg rcl rcr rga rgc rgg rgr rla rlc rlg rll rlr rra rrc rrg rrl rrr