a-a a-c aaa aac aae aag aah aap ac- aca acc ace acg ach acp aea aec aee aeg aeh aep ag- aga agc age agg agh agp aha ahc ahe ahg ahh ahp ap- apa apc ape apg aph app c-- caa cac cae cag cah cap cca ccc cce ccg cch ccp ce- cea cec cee ceg ceh cep cga cgc cge cgg cgh cgp ch- cha chc che chg chh chp cpa cpc cpe cpg cph cpp eaa eac eae eag eah eap ec- eca ecc ece ecg ech eea eec eee eeg eep ega egc ege egg egh egp eha ehc ehe ehg ehh ehp ep- epa epc epe epg eph epp g-p gaa gac gae gag gah gap gca gcc gce gcg gch gcp ge- gea gec gee geg geh gep gga ggc ggg ggh ggp gha ghc ghe ghg ghh ghp gpa gpc gpe gpg gph gpp haa hac hae hag hah hap hca hcc hce hcg hch hcp he- hea hec hee heg heh hep hga hgc hge hgg hgh hgp hha hhc hhe hhg hhh hhp hpa hpc hpe hpg hph hpp p-p paa pac pae pag pah pap pca pcc pce pcg pch pcp pea pec pee peg peh pep pga pgc pge pgg pgh pgp pha phc phe phg php ppa ppc ppe ppg pph ppp