-er eee eeg eel een eep eer ees eev ege egg egi egl egn egp egr egs eie eig eii eil ein eip eir eis eiv ele elg eli ell eln elp elr els elv en- ene eng eni enl enn enp enr ens env ep- epe epg epi epl epn epp epr eps ere erg eri erl ern erp err ers erv es- ese esg esi esl esn esp esr ess esv eve evg evi evl evn evp evr evs evv g-p ge- gee geg gei gel gen gep ger ges gev ggg ggi ggn ggp ggr ggs ggv gie gig gii gil gin gip gir gis giv gle glg gli gll gln glp glr gls glv gne gni gnl gnn gnp gnr gns gnv gpe gpg gpi gpl gpn gpp gpr gps gre grg gri grl grn grp grr grs grv gse gsg gsi gsl gsn gsp gsr gss gsv gve gvg gvi gvl gvn gvp gvr gvs i-v ie- iee ieg iei iel ien iep ier ies iev ige igg igi igl ign igp igr igs iie iii iil iin iip iir iis il- ile ilg ili ill iln ilp ilr ils ilv in- ine ing ini inl inn inp inr ins inv ipe ipg ipi ipl ipn ipp ipr ips ipv ir- ire irg iri irl irn irp irr irs irv is- ise isg isi isl isn isp isr iss isv ive ivg ivi ivl ivp ivr ivs ivv l-p lee leg lei lel len lep ler les lev lge lgg lgi lgl lgn lgp lgr lgs lgv lie lig lii lil lin lip lir lis liv lle llg lli lll lln llp llr lls llv lne lng lni lnl lnn lnp lnr lns lpe lpg lpi lpl lpn lpp lpr lps lpv lrg lri lrn lrp lrr lrs lrv lse lsg lsi lsl lsn lsp lsr lss lsv lve lvg lvi lvl lvn lvp lvr lvs lvv n-i ne- nee neg nei nel nen nep ner nes nev nge ngg ngi ngl ngn ngp ngs nie nig nii nil nin nip nir nis niv nle nlg nli nll nln nlp nlr nls nlv nne nng nni nnl nnn nnp nns nnv npe npg npi npl npn npp npr nps npv nre nrg nri nrl nrn nrp nrr nrs nrv nse nsg nsi nsl nsn nsp nsr nss nsv nve nvg nvi nvl nvn nvp nvv p-p pee peg pei pel pen pep per pes pev pge pgg pgi pgl pgn pgp pgr pgs pgv pie pig pii pil pin pip pir pis piv ple plg pli pll pln plp plr pls plv pn- pne png pni pnl pnn pnp pnr pns pnv ppe ppg ppi ppl ppn ppp ppr pps ppv pre prg pri prl prn prp prr prs prv ps- pse psg psi psl psn psp psr pss psv pve pvg pvi pvl pvn pvp pvr pvs pvv re- ree reg rei rel ren rep rer res rev rge rgg rgi rgn rgp rgr rgs rgv rie rig rii ril rin rip rir ris riv rle rlg rli rll rln rlp rlr rls rng rni rnn rnp rnr rns rnv rpe rpg rpi rpl rpn rpp rpr rps rpv rrg rri rrl rrn rrp rrr rrs rse rsg rsi rsl rsn rsp rsr rss rsv rve rvg rvi rvl rvn rvp rvr rvs rvv se- see seg sei sel sen sep ser ses sev sge sgg sgi sgl sgn sgp sgr sgs sgv sie sig sii sil sin sip sir sis siv sle slg sli sll sln slp slr sls slv sne sng sni snl snn snp snr sns snv spe spg spi spl spn spp spr sps spv sr- sre srg sri srl srn srp srr srs srv ss- sse ssg ssi ssl ssn ssp ssr sss ssv sve svg svi svl svn svp svr svs svv v-e vee veg vei vel ven vep ver ves vgg vgl vgn vgp vgr vgs vi- vie vig vii vil vin vip vir vis viv vl- vle vll vlp vls vlv vn- vng vni vnl vnp vnr vns vnv vpe vpg vpi vpl vpn vpp vpr vps vre vrg vri vrn vrp vrr vrs vse vsg vsi vsl vsn vsp vsr vss vsv vvg vvi vvr vvs vvv