-er -up eee eeg eel een eep eer eex ege egg egi egl egn egp egr egu egx eie eig eii eil ein eip eir eiu eix ele elg eli ell eln elp elr elu elx en- ene eng eni enl enn enp enr enu ep- epe epg epi epl epn epp epr epu epx ere erg eri erl ern erp err eru eu- eue eug eui eul eun eup eur eux ex- exe exi exl exp exr exu exx g-p ge- gee geg gei gel gen gep ger geu gex ggg ggi ggn ggp ggr ggu gie gig gii gil gin gip gir giu gle glg gli gll gln glp glr glu glx gne gni gnl gnn gnp gnr gnu gpe gpg gpi gpl gpn gpp gpr gpu gpx gre grg gri grl grn grp grr gru grx gu- gue gug gui gul gun gup gur guu gxl gxp ie- iee ieg iei iel ien iep ier iex ige igg igi igl ign igp igr igu iie iii iil iin iip iir iiu iix il- ile ilg ili ill iln ilp ilr ilu ilx in- ine ing ini inl inn inp inr inu inx ipe ipg ipi ipl ipn ipp ipr ipu ipx ir- ire irg iri irl irn irp irr iru irx iu- iue iug iui iup iur ixe ixi ixl ixn l-p lee leg lei lel len lep ler leu lex lge lgg lgi lgl lgn lgp lgr lgu lie lig lii lil lin lip lir liu lix lle llg lli lll lln llp llr llu lne lng lni lnl lnn lnp lnr lnu lpe lpg lpi lpl lpn lpp lpr lpu lpx lrg lri lrn lrp lrr lru lue lug lui lul lun lup lur luu lux lxi lxr lxx n-i ne- nee neg nei nel nen nep ner neu nex nge ngg ngi ngl ngn ngp ngu nie nig nii nil nin nip nir niu nix nle nlg nli nll nln nlp nlr nlu nlx nne nng nni nnl nnn nnp nnu npe npg npi npl npn npp npr npu nre nrg nri nrl nrn nrp nrr nru nrx nue nug nui nul nun nup nur nuu nux nxl p-p pee peg pei pel pen pep per peu pex pge pgg pgi pgl pgn pgp pgr pie pig pii pil pin pip pir piu pix ple plg pli pll pln plp plr plu plx pn- pne png pni pnl pnn pnp pnr pnu pnx ppe ppg ppi ppl ppn ppp ppr ppu ppx pre prg pri prl prn prp prr pru prx pue pug pui pul pun pup pur puu pxe pxg pxl pxr re- ree reg rei rel ren rep rer reu rex rge rgg rgi rgn rgp rgr rgx rie rig rii ril rin rip rir rix rle rlg rli rll rln rlp rlr rlu rng rni rnn rnp rnr rnu rpe rpg rpi rpl rpn rpp rpr rpu rpx rrg rri rrl rrn rrp rrr rru rue rug rui run rup rur ruu rux rxp rxr uee ueg uei uel uen uep uer uge ugg ugi ugl ugn ugp ugr ugu ugx uie uig uii uil uin uip uir uiu ule ulg uli ull uln ulp ulr ulu un- une ung uni unl unn unp unr unu unx up- upe upg upi upn upp upr upu upx ur- ure urg uri url urn urp urr uru urx uue uug uun uur uuu uxr uxu xee xeg xel xen xep xer xeu xex xge xgi xgl xgp xie xii xin xiu xix xlg xli xlr xnu xpe xpg xpl xpn xpp xrx xue xui xul xun xup xxi xxl xxp xxx