-ic a-a a-c a-i a-t aaa aac aae aag aai aan aat aav ac- aca acc ace acg aci acn act acv aea aec aee aeg aei aen aet aev ag- aga agc age agg agi agn agt agv ai- aia aic aie aig aii ain ait aiv an- ana anc ane ang ani ann ant anv at- ata atc ate atg ati atn att atv av- ava avc ave avg avi avn avt c-- caa cac cae cag cai can cat cav cca ccc cce ccg cci ccn cct ccv ce- cea cec cee ceg cei cen cet cev cga cgc cge cgg cgi cgn cgt cgv ci- cia cic cie cig cii cin cit civ cn- cna cnc cne cng cni cnn cnt cnv cta ctc cte ctg cti ctn ctt ctv cva cvc cve cvg cvi cvn cvt cvv eaa eac eae eag eai ean eat eav ec- eca ecc ece ecg eci ecn ect ecv eea eec eee eeg een eet eev ega egc ege egg egi egn egt eia eic eie eig eii ein eit eiv en- ena enc ene eng eni enn ent env eta etc ete etg eti etn ett etv eva evc eve evg evi evn evt evv gaa gac gae gag gai gan gat gav gca gcc gce gcg gci gcn gct ge- gea gec gee geg gei gen get gev gga ggc ggg ggi ggn ggt ggv gia gic gie gig gii gin git giv gna gnc gne gni gnn gnt gnv gta gtc gte gtg gti gtn gtt gtv gva gvc gve gvg gvi gvn gvt i-v ia- iaa iac iae iag iai ian iat iav ica icc ice icg ici icn ict icv ie- iea iec iee ieg iei ien iet iev iga igc ige igg igi ign igt iia iic iie iii iin iit in- ina inc ine ing ini inn int inv ita itc ite itg iti itn itt itv iva ivc ive ivg ivi ivt ivv n-i naa nac nae nag nai nan nat nav nca ncc nce ncg nci ncn nct ncv ne- nea nec nee neg nei nen net nev nga ngc nge ngg ngi ngn ngt nia nic nie nig nii nin nit niv nna nnc nne nng nni nnn nnt nnv nta ntc nte ntg nti ntn ntt ntv nva nvc nve nvg nvi nvn nvt nvv taa tac tae tag tai tan tat tav tca tcc tce tcg tci tcn tct tcv te- tea tec tee teg tei ten tet tev tga tgc tge tgg tgi tgn tgt tgv tia tic tie tig tii tin tit tiv tna tnc tne tng tni tnn tnt tta ttc tte ttg tti ttn ttt ttv tva tvc tve tvg tvi tvn tvt v-a v-e vaa vac vae vag vai van vat vav vca vcc vce vci vcn vct vea vec vee veg vei ven vet vga vgc vgg vgn vgt vi- via vic vie vig vii vin vit viv vn- vna vng vni vnv vta vtc vte vtg vti vtt vtv vva vvc vvg vvi vvt vvv