a-a a-c aaa aac aag aah aap ac- aca acc acg ach acp ag- aga agc agg agh agp aha ahc ahg ahh ahp ap- apa apc apg aph app c-- caa cac cag cah cap cca ccc ccg cch ccp cga cgc cgg cgh cgp ch- cha chc chg chh chp cpa cpc cpg cph cpp g-p gaa gac gag gah gap gca gcc gcg gch gcp gga ggc ggg ggh ggp gha ghc ghg ghh ghp gpa gpc gpg gph gpp haa hac hag hah hap hca hcc hcg hch hcp hga hgc hgg hgh hgp hha hhc hhg hhh hhp hpa hpc hpg hph hpp p-p paa pac pag pah pap pca pcc pcg pch pcp pga pgc pgg pgh pgp pha phc phg php ppa ppc ppg pph ppp