-er eee eef eeg een eep eer ees eev ef- efe eff efg efi efp efr efs ege egf egg egi egn egp egr egs eie eif eig eii ein eip eir eis eiv en- ene enf eng eni enn enp enr ens env ep- epe epf epg epi epn epp epr eps ere erf erg eri ern erp err ers erv es- ese esf esg esi esn esp esr ess esv eve evf evg evi evn evp evr evs evv fee fef feg fei fen fep fer fes fev ffe fff ffg ffi ffn ffp ffr ffs ffv fge fgf fgg fgi fgn fgp fgr fgs fgv fie fif fig fii fin fip fir fis fne fnf fng fni fnn fnp fnr fns fnv fpe fpg fpi fpn fpp fpr fps fpv fre frf frg fri frn frp frr frs fse fsf fsg fsi fsn fsp fsr fss fsv fvg fvp g-p ge- gee gef geg gei gen gep ger ges gev gfe gff gfi gfp gfr gfs ggg ggi ggn ggp ggr ggs ggv gie gif gig gii gin gip gir gis giv gne gnf gni gnn gnp gnr gns gnv gpe gpf gpg gpi gpn gpp gpr gps gre grf grg gri grn grp grr grs grv gse gsf gsg gsi gsn gsp gsr gss gsv gve gvf gvg gvi gvn gvp gvr gvs i-f i-v ie- iee ief ieg iei ien iep ier ies iev ife iff ifg ifi ifn ifp ifr ifs ige igf igg igi ign igp igr igs iie iif iii iin iip iir iis in- ine inf ing ini inn inp inr ins inv ipe ipf ipg ipi ipn ipp ipr ips ipv ir- ire irf irg iri irn irp irr irs irv is- ise isf isg isi isn isp isr iss isv ive ivf ivg ivi ivp ivr ivs ivv n-i ne- nee nef neg nei nen nep ner nes nev nfe nff nfi nfn nfp nfr nfs nfv nge ngf ngg ngi ngn ngp ngs nie nif nig nii nin nip nir nis niv nne nnf nng nni nnn nnp nns nnv npe npf npg npi npn npp npr nps npv nre nrf nrg nri nrn nrp nrr nrs nrv nse nsf nsg nsi nsn nsp nsr nss nsv nve nvg nvi nvn nvp nvv p-p pee pef peg pei pen pep per pes pev pfe pff pfg pfi pfn pfp pfr pfs pfv pge pgf pgg pgi pgn pgp pgr pgs pgv pie pif pig pii pin pip pir pis piv pn- pne pnf png pni pnn pnp pnr pns pnv ppe ppf ppg ppi ppn ppp ppr pps ppv pre prf prg pri prn prp prr prs prv ps- pse psf psg psi psn psp psr pss psv pve pvf pvg pvi pvn pvp pvr pvs pvv re- ree ref reg rei ren rep rer res rev rfe rff rfg rfi rfn rfp rfr rfs rfv rge rgf rgg rgi rgn rgp rgr rgs rgv rie rif rig rii rin rip rir ris riv rng rni rnn rnp rnr rns rnv rpe rpf rpg rpi rpn rpp rpr rps rpv rrf rrg rri rrn rrp rrr rrs rse rsf rsg rsi rsn rsp rsr rss rsv rve rvf rvg rvi rvn rvp rvr rvs rvv se- see sef seg sei sen sep ser ses sev sfe sff sfg sfi sfn sfp sfr sfs sfv sge sgf sgg sgi sgn sgp sgr sgs sgv sie sif sig sii sin sip sir sis siv sne snf sng sni snn snp snr sns snv spe spf spg spi spn spp spr sps spv sr- sre srf srg sri srn srp srr srs srv ss- sse ssf ssg ssi ssn ssp ssr sss ssv sve svf svg svi svn svp svr svs svv v-e vee vef veg vei ven vep ver ves vff vfg vfi vfn vfp vfr vfs vfv vgf vgg vgn vgp vgr vgs vi- vie vif vig vii vin vip vir vis viv vn- vnf vng vni vnp vnr vns vnv vpe vpf vpg vpi vpn vpp vpr vps vre vrf vrg vri vrn vrp vrr vrs vse vsf vsg vsi vsn vsp vsr vss vsv vvg vvi vvr vvs vvv