-ic a-a a-c a-i a-t aaa aac aae aag aai aan aap aat aav ac- aca acc ace acg aci acn acp act acv aea aec aee aeg aei aen aep aet aev ag- aga agc age agg agi agn agp agt agv ai- aia aic aie aig aii ain aip ait aiv an- ana anc ane ang ani ann anp ant anv ap- apa apc ape apg api apn app apt apv at- ata atc ate atg ati atn atp att atv av- ava avc ave avg avi avn avp avt c-- caa cac cae cag cai can cap cat cav cca ccc cce ccg cci ccn ccp cct ccv ce- cea cec cee ceg cei cen cep cet cev cga cgc cge cgg cgi cgn cgp cgt cgv ci- cia cic cie cig cii cin cip cit civ cn- cna cnc cne cng cni cnn cnp cnt cnv cpa cpc cpe cpg cpi cpn cpp cpt cpv cta ctc cte ctg cti ctn ctp ctt ctv cva cvc cve cvg cvi cvn cvp cvt cvv eaa eac eae eag eai ean eap eat eav ec- eca ecc ece ecg eci ecn ect ecv eea eec eee eeg een eep eet eev ega egc ege egg egi egn egp egt eia eic eie eig eii ein eip eit eiv en- ena enc ene eng eni enn enp ent env ep- epa epc epe epg epi epn epp ept eta etc ete etg eti etn etp ett etv eva evc eve evg evi evn evp evt evv g-p gaa gac gae gag gai gan gap gat gav gca gcc gce gcg gci gcn gcp gct ge- gea gec gee geg gei gen gep get gev gga ggc ggg ggi ggn ggp ggt ggv gia gic gie gig gii gin gip git giv gna gnc gne gni gnn gnp gnt gnv gpa gpc gpe gpg gpi gpn gpp gpt gta gtc gte gtg gti gtn gtp gtt gtv gva gvc gve gvg gvi gvn gvp gvt i-v ia- iaa iac iae iag iai ian iap iat iav ica icc ice icg ici icn icp ict icv ie- iea iec iee ieg iei ien iep iet iev iga igc ige igg igi ign igp igt iia iic iie iii iin iip iit in- ina inc ine ing ini inn inp int inv ipa ipc ipe ipg ipi ipn ipp ipt ipv ita itc ite itg iti itn itp itt itv iva ivc ive ivg ivi ivp ivt ivv n-i naa nac nae nag nai nan nap nat nav nca ncc nce ncg nci ncn ncp nct ncv ne- nea nec nee neg nei nen nep net nev nga ngc nge ngg ngi ngn ngp ngt nia nic nie nig nii nin nip nit niv nna nnc nne nng nni nnn nnp nnt nnv npa npc npe npg npi npn npp npt npv nta ntc nte ntg nti ntn ntp ntt ntv nva nvc nve nvg nvi nvn nvp nvt nvv p-p paa pac pae pag pai pan pap pat pav pca pcc pce pcg pci pcn pcp pct pcv pea pec pee peg pei pen pep pet pev pga pgc pge pgg pgi pgn pgp pgt pgv pia pic pie pig pii pin pip pit piv pn- pna pnc pne png pni pnn pnp pnt pnv ppa ppc ppe ppg ppi ppn ppp ppt ppv pt- pta ptc pte ptg pti ptn ptp ptt ptv pva pvc pve pvg pvi pvn pvp pvt pvv taa tac tae tag tai tan tap tat tav tca tcc tce tcg tci tcn tcp tct tcv te- tea tec tee teg tei ten tep tet tev tga tgc tge tgg tgi tgn tgp tgt tgv tia tic tie tig tii tin tip tit tiv tna tnc tne tng tni tnn tnp tnt tpa tpc tpe tpg tpi tpn tpp tpt tpv tta ttc tte ttg tti ttn ttp ttt ttv tva tvc tve tvg tvi tvn tvp tvt v-a v-e vaa vac vae vag vai van vap vat vav vca vcc vce vci vcn vcp vct vea vec vee veg vei ven vep vet vga vgc vgg vgn vgp vgt vi- via vic vie vig vii vin vip vit viv vn- vna vng vni vnp vnv vpa vpc vpe vpg vpi vpn vpp vpt vta vtc vte vtg vti vtt vtv vva vvc vvg vvi vvt vvv