-er eee eeg eek eel een eer eev ege egg egi egl egn egr eie eig eii eik eil ein eir eiv eke ekg eki ekl ekr ekv ele elg eli elk ell eln elr elv en- ene eng eni enk enl enn enr env ere erg eri erk erl ern err erv eve evg evi evl evn evr evv ge- gee geg gei gek gel gen ger gev ggg ggi ggn ggr ggv gie gig gii gik gil gin gir giv gkn gle glg gli glk gll gln glr glv gne gni gnl gnn gnr gnv gre grg gri grk grl grn grr grv gve gvg gvi gvk gvl gvn gvr i-v ie- iee ieg iei iek iel ien ier iev ige igg igi igk igl ign igr iie iii iil iin iir ike iki ikk ikl ikr ikv il- ile ilg ili ilk ill iln ilr ilv in- ine ing ini ink inl inn inr inv ir- ire irg iri irk irl irn irr irv ive ivg ivi ivl ivr ivv ke- kee keg kei kek kel ken ker kev kgi kgl kgv kie kig kii kik kil kin kir kiv kke kki kkk kkl kkn kkr kkv kl- klg kli klr klv kn- kne kng kni knk knl knn knr krg kri krk krl krn krr krv kvi kvk kvn kvr kvv lee leg lei lek lel len ler lev lge lgg lgi lgk lgl lgn lgr lgv lie lig lii lik lil lin lir liv lkg lkl lkr lle llg lli llk lll lln llr llv lne lng lni lnk lnl lnn lnr lrg lri lrk lrn lrr lrv lve lvg lvi lvl lvn lvr lvv n-i ne- nee neg nei nek nel nen ner nev nge ngg ngi ngk ngl ngn nie nig nii nik nil nin nir niv nke nki nkk nkn nkr nle nlg nli nlk nll nln nlr nlv nne nng nni nnk nnl nnn nnv nre nrg nri nrk nrl nrn nrr nrv nve nvg nvi nvk nvl nvn nvv re- ree reg rei rek rel ren rer rev rge rgg rgi rgk rgn rgr rgv rie rig rii rik ril rin rir riv rke rkg rkk rkv rle rlg rli rll rln rlr rng rni rnn rnr rnv rrg rri rrk rrl rrn rrr rve rvg rvi rvl rvn rvr rvv v-e vee veg vei vek vel ven ver vgg vgl vgn vgr vi- vie vig vii vik vil vin vir viv vkg vl- vle vlk vll vlv vn- vng vni vnl vnr vnv vre vrg vri vrk vrn vrr vvg vvi vvr vvv