-ic a-a a-c a-i a-t aaa aac aae aai aat aav aax ac- aca acc ace aci act acv acx aea aec aee aei aet aev aex ai- aia aic aie aii ait aiv aix at- ata atc ate ati att atv atx av- ava avc ave avi avt avx ax- axa axe axi axt axv axx c-- caa cac cae cai cat cav cax cca ccc cce cci cct ccv ccx ce- cea cec cee cei cet cev cex ci- cia cic cie cii cit civ cix cta ctc cte cti ctt ctv ctx cva cvc cve cvi cvt cvv cvx cxc cxi cxt cxv cxx eaa eac eae eai eat eav eax ec- eca ecc ece eci ect ecv ecx eea eec eee eet eev eex eia eic eie eii eit eiv eix eta etc ete eti ett etv etx eva evc eve evi evt evv ex- exa exc exe exi ext exx i-v ia- iaa iac iae iai iat iav ica icc ice ici ict icv ie- iea iec iee iei iet iev iex iia iic iie iii iit iix ita itc ite iti itt itv itx iva ivc ive ivi ivt ivv ivx ixc ixe ixi t-x taa tac tae tai tat tav tax tca tcc tce tci tct tcv tcx te- tea tec tee tei tet tev tex tia tic tie tii tit tiv tix tta ttc tte tti ttt ttv ttx tva tvc tve tvi tvt tvx txe txi txt v-a v-e vaa vac vae vai vat vav vax vca vcc vce vci vct vcx vea vec vee vei vet vex vi- via vic vie vii vit viv vix vta vtc vte vti vtt vtv vtx vva vvc vvi vvt vvv vxa vxv xaa xac xat xav xci xcv xcx xee xet xev xex xia xic xie xii xit xiv xix xtc xti xtv xtx xvi xvt xxi xxv xxx