-er eee eeg een eer eev eex ege egg egi egn egr egu egx eie eig eii ein eir eiu eiv eix en- ene eng eni enn enr enu env ere erg eri ern err eru erv eu- eue eug eui eun eur euv eux eve evg evi evn evr evv ex- exe exi exr exu exx ge- gee geg gei gen ger geu gev gex ggg ggi ggn ggr ggu ggv gie gig gii gin gir giu giv gne gni gnn gnr gnu gnv gre grg gri grn grr gru grv grx gu- gue gug gui gun gur guu guv gve gvg gvi gvn gvr gvu i-v ie- iee ieg iei ien ier iev iex ige igg igi ign igr igu iie iii iin iir iiu iix in- ine ing ini inn inr inu inv inx ir- ire irg iri irn irr iru irv irx iu- iue iug iui iur ive ivg ivi ivr ivu ivv ivx ixe ixi ixn n-i ne- nee neg nei nen ner neu nev nex nge ngg ngi ngn ngu nie nig nii nin nir niu niv nix nne nng nni nnn nnu nnv nre nrg nri nrn nrr nru nrv nrx nue nug nui nun nur nuu nuv nux nve nvg nvi nvn nvu nvv nxv re- ree reg rei ren rer reu rev rex rge rgg rgi rgn rgr rgv rgx rie rig rii rin rir riv rix rng rni rnn rnr rnu rnv rrg rri rrn rrr rru rue rug rui run rur ruu ruv rux rve rvg rvi rvn rvr rvu rvv rxr uee ueg uei uen uer uge ugg ugi ugn ugr ugu ugx uie uig uii uin uir uiu un- une ung uni unn unr unu unv unx ur- ure urg uri urn urr uru urx uue uug uun uur uuu uve uvu uvv uxr uxu v-e vee veg vei ven ver veu vex vgg vgn vgr vgu vgx vi- vie vig vii vin vir viu viv vix vn- vng vni vnr vnu vnv vre vrg vri vrn vrr vru vue vug vur vuv vvg vvi vvr vvv vxr vxv xee xeg xen xer xeu xev xex xge xgi xie xii xin xiu xiv xix xnu xrx xue xui xun xuv xvg xvi xxi xxv xxx