-er eee eeg eel een eep eer eex ege egg egi egl egn egp egr egx eie eig eii eil ein eip eir eix ele elg eli ell eln elp elr elx en- ene eng eni enl enn enp enr ep- epe epg epi epl epn epp epr epx ere erg eri erl ern erp err ex- exe exi exl exp exr exx g-p ge- gee geg gei gel gen gep ger gex ggg ggi ggn ggp ggr gie gig gii gil gin gip gir gle glg gli gll gln glp glr glx gne gni gnl gnn gnp gnr gpe gpg gpi gpl gpn gpp gpr gpx gre grg gri grl grn grp grr grx gxl gxp ie- iee ieg iei iel ien iep ier iex ige igg igi igl ign igp igr iie iii iil iin iip iir iix il- ile ilg ili ill iln ilp ilr ilx in- ine ing ini inl inn inp inr inx ipe ipg ipi ipl ipn ipp ipr ipx ir- ire irg iri irl irn irp irr irx ixe ixi ixl ixn l-p lee leg lei lel len lep ler lex lge lgg lgi lgl lgn lgp lgr lie lig lii lil lin lip lir lix lle llg lli lll lln llp llr lne lng lni lnl lnn lnp lnr lpe lpg lpi lpl lpn lpp lpr lpx lrg lri lrn lrp lrr lxi lxr lxx n-i ne- nee neg nei nel nen nep ner nex nge ngg ngi ngl ngn ngp nie nig nii nil nin nip nir nix nle nlg nli nll nln nlp nlr nlx nne nng nni nnl nnn nnp npe npg npi npl npn npp npr nre nrg nri nrl nrn nrp nrr nrx nxl p-p pee peg pei pel pen pep per pex pge pgg pgi pgl pgn pgp pgr pie pig pii pil pin pip pir pix ple plg pli pll pln plp plr plx pn- pne png pni pnl pnn pnp pnr pnx ppe ppg ppi ppl ppn ppp ppr ppx pre prg pri prl prn prp prr prx pxe pxg pxl pxr re- ree reg rei rel ren rep rer rex rge rgg rgi rgn rgp rgr rgx rie rig rii ril rin rip rir rix rle rlg rli rll rln rlp rlr rng rni rnn rnp rnr rpe rpg rpi rpl rpn rpp rpr rpx rrg rri rrl rrn rrp rrr rxp rxr xee xeg xel xen xep xer xex xge xgi xgl xgp xie xii xin xix xlg xli xlr xpe xpg xpl xpn xpp xrx xxi xxl xxp xxx