-ic a-a a-c a-i a-t aaa aac aae aag aai aam aan aap aat ac- aca acc ace acg aci acm acn acp act aea aec aee aeg aei aem aen aep aet ag- aga agc age agg agi agm agn agp agt ai- aia aic aie aig aii aim ain aip ait ama amc ame amg ami amm amn amp amt an- ana anc ane ang ani anm ann anp ant ap- apa apc ape apg api apm apn app apt at- ata atc ate atg ati atm atn atp att c-- caa cac cae cag cai cam can cap cat cca ccc cce ccg cci ccm ccn ccp cct ce- cea cec cee ceg cei cem cen cep cet cga cgc cge cgg cgi cgm cgn cgp cgt ci- cia cic cie cig cii cim cin cip cit cma cmc cme cmg cmi cmm cmn cmp cmt cn- cna cnc cne cng cni cnm cnn cnp cnt cpa cpc cpe cpg cpi cpm cpn cpp cpt cta ctc cte ctg cti ctm ctn ctp ctt eaa eac eae eag eai eam ean eap eat ec- eca ecc ece ecg eci ecm ecn ect eea eec eee eeg eem een eep eet ega egc ege egg egi egm egn egp egt eia eic eie eig eii eim ein eip eit em- ema emc eme emg emi emm emn emp emt en- ena enc ene eng eni enm enn enp ent ep- epa epc epe epg epi epm epn epp ept eta etc ete etg eti etm etn etp ett g-p gaa gac gae gag gai gam gan gap gat gca gcc gce gcg gci gcm gcn gcp gct ge- gea gec gee geg gei gem gen gep get gga ggc ggg ggi ggm ggn ggp ggt gia gic gie gig gii gim gin gip git gma gmc gme gmg gmi gmm gmn gmp gmt gna gnc gne gni gnm gnn gnp gnt gpa gpc gpe gpg gpi gpm gpn gpp gpt gta gtc gte gtg gti gtm gtn gtp gtt ia- iaa iac iae iag iai iam ian iap iat ica icc ice icg ici icm icn icp ict ie- iea iec iee ieg iei iem ien iep iet iga igc ige igg igi igm ign igp igt iia iic iie iii iim iin iip iit im- ima imc ime img imi imm imn imp imt in- ina inc ine ing ini inm inn inp int ipa ipc ipe ipg ipi ipm ipn ipp ipt ita itc ite itg iti itm itn itp itt maa mac mae mag mai mam man map mat mc- mca mcc mce mcg mci mcm mcn mcp mct mea mec mee meg mei mem men mep met mga mgc mge mgi mgm mgn mgp mgt mi- mia mic mie mig mii mim min mip mit mma mmc mme mmg mmi mmm mmn mmp mmt mna mnc mne mng mni mnm mnn mnp mnt mpa mpc mpe mpg mpi mpm mpn mpp mpt mta mtc mte mtg mti mtm mtn mtp mtt n-i naa nac nae nag nai nam nan nap nat nca ncc nce ncg nci ncm ncn ncp nct ne- nea nec nee neg nei nem nen nep net nga ngc nge ngg ngi ngm ngn ngp ngt nia nic nie nig nii nim nin nip nit nma nmc nme nmg nmi nmm nmn nmp nmt nna nnc nne nng nni nnm nnn nnp nnt npa npc npe npg npi npm npn npp npt nta ntc nte ntg nti ntm ntn ntp ntt p-p paa pac pae pag pai pam pan pap pat pca pcc pce pcg pci pcm pcn pcp pct pea pec pee peg pei pem pen pep pet pga pgc pge pgg pgi pgm pgn pgp pgt pia pic pie pig pii pim pin pip pit pma pmc pme pmg pmi pmm pmn pmp pmt pn- pna pnc pne png pni pnm pnn pnp pnt ppa ppc ppe ppg ppi ppm ppn ppp ppt pt- pta ptc pte ptg pti ptm ptn ptp ptt taa tac tae tag tai tam tan tap tat tca tcc tce tcg tci tcm tcn tcp tct te- tea tec tee teg tei tem ten tep tet tga tgc tge tgg tgi tgm tgn tgp tgt tia tic tie tig tii tim tin tip tit tma tmc tme tmg tmi tmm tmn tmp tmt tna tnc tne tng tni tnm tnn tnp tnt tpa tpc tpe tpg tpi tpm tpn tpp tpt tta ttc tte ttg tti ttm ttn ttp ttt