-ic a-a a-c a-i a-t aaa aac aae aag aai aam aap aat ac- aca acc ace acg aci acm acp act aea aec aee aeg aei aem aep aet ag- aga agc age agg agi agm agp agt ai- aia aic aie aig aii aim aip ait ama amc ame amg ami amm amp amt ap- apa apc ape apg api apm app apt at- ata atc ate atg ati atm atp att c-- caa cac cae cag cai cam cap cat cca ccc cce ccg cci ccm ccp cct ce- cea cec cee ceg cei cem cep cet cga cgc cge cgg cgi cgm cgp cgt ci- cia cic cie cig cii cim cip cit cma cmc cme cmg cmi cmm cmp cmt cpa cpc cpe cpg cpi cpm cpp cpt cta ctc cte ctg cti ctm ctp ctt eaa eac eae eag eai eam eap eat ec- eca ecc ece ecg eci ecm ect eea eec eee eeg eem eep eet ega egc ege egg egi egm egp egt eia eic eie eig eii eim eip eit em- ema emc eme emg emi emm emp emt ep- epa epc epe epg epi epm epp ept eta etc ete etg eti etm etp ett g-p gaa gac gae gag gai gam gap gat gca gcc gce gcg gci gcm gcp gct ge- gea gec gee geg gei gem gep get gga ggc ggg ggi ggm ggp ggt gia gic gie gig gii gim gip git gma gmc gme gmg gmi gmm gmp gmt gpa gpc gpe gpg gpi gpm gpp gpt gta gtc gte gtg gti gtm gtp gtt ia- iaa iac iae iag iai iam iap iat ica icc ice icg ici icm icp ict ie- iea iec iee ieg iei iem iep iet iga igc ige igg igi igm igp igt iia iic iie iii iim iip iit im- ima imc ime img imi imm imp imt ipa ipc ipe ipg ipi ipm ipp ipt ita itc ite itg iti itm itp itt maa mac mae mag mai mam map mat mc- mca mcc mce mcg mci mcm mcp mct mea mec mee meg mei mem mep met mga mgc mge mgi mgm mgp mgt mi- mia mic mie mig mii mim mip mit mma mmc mme mmg mmi mmm mmp mmt mpa mpc mpe mpg mpi mpm mpp mpt mta mtc mte mtg mti mtm mtp mtt p-p paa pac pae pag pai pam pap pat pca pcc pce pcg pci pcm pcp pct pea pec pee peg pei pem pep pet pga pgc pge pgg pgi pgm pgp pgt pia pic pie pig pii pim pip pit pma pmc pme pmg pmi pmm pmp pmt ppa ppc ppe ppg ppi ppm ppp ppt pt- pta ptc pte ptg pti ptm ptp ptt taa tac tae tag tai tam tap tat tca tcc tce tcg tci tcm tcp tct te- tea tec tee teg tei tem tep tet tga tgc tge tgg tgi tgm tgp tgt tia tic tie tig tii tim tip tit tma tmc tme tmg tmi tmm tmp tmt tpa tpc tpe tpg tpi tpm tpp tpt tta ttc tte ttg tti ttm ttp ttt