a-a a-c aaa aac aae aag aap ac- aca acc ace acg acp aea aec aee aeg aep ag- aga agc age agg agp ap- apa apc ape apg app c-- caa cac cae cag cap cca ccc cce ccg ccp ce- cea cec cee ceg cep cga cgc cge cgg cgp cpa cpc cpe cpg cpp eaa eac eae eag eap ec- eca ecc ece ecg eea eec eee eeg eep ega egc ege egg egp ep- epa epc epe epg epp g-p gaa gac gae gag gap gca gcc gce gcg gcp ge- gea gec gee geg gep gga ggc ggg ggp gpa gpc gpe gpg gpp p-p paa pac pae pag pap pca pcc pce pcg pcp pea pec pee peg pep pga pgc pge pgg pgp ppa ppc ppe ppg ppp