-ic a-a a-c a-i a-t aaa aac aae aag aai aap aat ac- aca acc ace acg aci acp act aea aec aee aeg aei aep aet ag- aga agc age agg agi agp agt ai- aia aic aie aig aii aip ait ap- apa apc ape apg api app apt at- ata atc ate atg ati atp att c-- caa cac cae cag cai cap cat cca ccc cce ccg cci ccp cct ce- cea cec cee ceg cei cep cet cga cgc cge cgg cgi cgp cgt ci- cia cic cie cig cii cip cit cpa cpc cpe cpg cpi cpp cpt cta ctc cte ctg cti ctp ctt eaa eac eae eag eai eap eat ec- eca ecc ece ecg eci ect eea eec eee eeg eep eet ega egc ege egg egi egp egt eia eic eie eig eii eip eit ep- epa epc epe epg epi epp ept eta etc ete etg eti etp ett g-p gaa gac gae gag gai gap gat gca gcc gce gcg gci gcp gct ge- gea gec gee geg gei gep get gga ggc ggg ggi ggp ggt gia gic gie gig gii gip git gpa gpc gpe gpg gpi gpp gpt gta gtc gte gtg gti gtp gtt ia- iaa iac iae iag iai iap iat ica icc ice icg ici icp ict ie- iea iec iee ieg iei iep iet iga igc ige igg igi igp igt iia iic iie iii iip iit ipa ipc ipe ipg ipi ipp ipt ita itc ite itg iti itp itt p-p paa pac pae pag pai pap pat pca pcc pce pcg pci pcp pct pea pec pee peg pei pep pet pga pgc pge pgg pgi pgp pgt pia pic pie pig pii pip pit ppa ppc ppe ppg ppi ppp ppt pt- pta ptc pte ptg pti ptp ptt taa tac tae tag tai tap tat tca tcc tce tcg tci tcp tct te- tea tec tee teg tei tep tet tga tgc tge tgg tgi tgp tgt tia tic tie tig tii tip tit tpa tpc tpe tpg tpi tpp tpt tta ttc tte ttg tti ttp ttt