-er eee eeg eel eep eer ees eev ege egg egi egl egp egr egs eie eig eii eil eip eir eis eiv ele elg eli ell elp elr els elv ep- epe epg epi epl epp epr eps ere erg eri erl erp err ers erv es- ese esg esi esl esp esr ess esv eve evg evi evl evp evr evs evv g-p ge- gee geg gei gel gep ger ges gev ggg ggi ggp ggr ggs ggv gie gig gii gil gip gir gis giv gle glg gli gll glp glr gls glv gpe gpg gpi gpl gpp gpr gps gre grg gri grl grp grr grs grv gse gsg gsi gsl gsp gsr gss gsv gve gvg gvi gvl gvp gvr gvs i-v ie- iee ieg iei iel iep ier ies iev ige igg igi igl igp igr igs iie iii iil iip iir iis il- ile ilg ili ill ilp ilr ils ilv ipe ipg ipi ipl ipp ipr ips ipv ir- ire irg iri irl irp irr irs irv is- ise isg isi isl isp isr iss isv ive ivg ivi ivl ivp ivr ivs ivv l-p lee leg lei lel lep ler les lev lge lgg lgi lgl lgp lgr lgs lgv lie lig lii lil lip lir lis liv lle llg lli lll llp llr lls llv lpe lpg lpi lpl lpp lpr lps lpv lrg lri lrp lrr lrs lrv lse lsg lsi lsl lsp lsr lss lsv lve lvg lvi lvl lvp lvr lvs lvv p-p pee peg pei pel pep per pes pev pge pgg pgi pgl pgp pgr pgs pgv pie pig pii pil pip pir pis piv ple plg pli pll plp plr pls plv ppe ppg ppi ppl ppp ppr pps ppv pre prg pri prl prp prr prs prv ps- pse psg psi psl psp psr pss psv pve pvg pvi pvl pvp pvr pvs pvv re- ree reg rei rel rep rer res rev rge rgg rgi rgp rgr rgs rgv rie rig rii ril rip rir ris riv rle rlg rli rll rlp rlr rls rpe rpg rpi rpl rpp rpr rps rpv rrg rri rrl rrp rrr rrs rse rsg rsi rsl rsp rsr rss rsv rve rvg rvi rvl rvp rvr rvs rvv se- see seg sei sel sep ser ses sev sge sgg sgi sgl sgp sgr sgs sgv sie sig sii sil sip sir sis siv sle slg sli sll slp slr sls slv spe spg spi spl spp spr sps spv sr- sre srg sri srl srp srr srs srv ss- sse ssg ssi ssl ssp ssr sss ssv sve svg svi svl svp svr svs svv v-e vee veg vei vel vep ver ves vgg vgl vgp vgr vgs vi- vie vig vii vil vip vir vis viv vl- vle vll vlp vls vlv vpe vpg vpi vpl vpp vpr vps vre vrg vri vrp vrr vrs vse vsg vsi vsl vsp vsr vss vsv vvg vvi vvr vvs vvv