-er eee eeg eek eel een eep eer ees ege egg egi egl egn egp egr egs eie eig eii eik eil ein eip eir eis eke ekg eki ekl ekp ekr eks ele elg eli elk ell eln elp elr els en- ene eng eni enk enl enn enp enr ens ep- epe epg epi epl epn epp epr eps ere erg eri erk erl ern erp err ers es- ese esg esi esk esl esn esp esr ess g-p ge- gee geg gei gek gel gen gep ger ges ggg ggi ggn ggp ggr ggs gie gig gii gik gil gin gip gir gis gkn gkp gks gle glg gli glk gll gln glp glr gls gne gni gnl gnn gnp gnr gns gpe gpg gpi gpk gpl gpn gpp gpr gps gre grg gri grk grl grn grp grr grs gse gsg gsi gsk gsl gsn gsp gsr gss ie- iee ieg iei iek iel ien iep ier ies ige igg igi igk igl ign igp igr igs iie iii iil iin iip iir iis ike iki ikk ikl ikr iks il- ile ilg ili ilk ill iln ilp ilr ils in- ine ing ini ink inl inn inp inr ins ipe ipg ipi ipl ipn ipp ipr ips ir- ire irg iri irk irl irn irp irr irs is- ise isg isi isk isl isn isp isr iss ke- kee keg kei kek kel ken kep ker kes kgi kgl kgp kgs kie kig kii kik kil kin kip kir kis kke kki kkk kkl kkn kkp kkr kks kl- klg kli klr kls kn- kne kng kni knk knl knn knp knr kpe kpi kpk kpl kpn kpp kpr kps krg kri krk krl krn krp krr krs kse ksg ksi ksk ksl ksn ksp ksr kss l-p lee leg lei lek lel len lep ler les lge lgg lgi lgk lgl lgn lgp lgr lgs lie lig lii lik lil lin lip lir lis lkg lkl lkp lkr lks lle llg lli llk lll lln llp llr lls lne lng lni lnk lnl lnn lnp lnr lns lpe lpg lpi lpk lpl lpn lpp lpr lps lrg lri lrk lrn lrp lrr lrs lse lsg lsi lsk lsl lsn lsp lsr lss n-i ne- nee neg nei nek nel nen nep ner nes nge ngg ngi ngk ngl ngn ngp ngs nie nig nii nik nil nin nip nir nis nke nki nkk nkn nkp nkr nks nle nlg nli nlk nll nln nlp nlr nls nne nng nni nnk nnl nnn nnp nns npe npg npi npl npn npp npr nps nre nrg nri nrk nrl nrn nrp nrr nrs nse nsg nsi nsk nsl nsn nsp nsr nss p-p pee peg pei pek pel pen pep per pes pge pgg pgi pgk pgl pgn pgp pgr pgs pie pig pii pik pil pin pip pir pis pke pkg pki pkl pkn pkp pkr pks ple plg pli plk pll pln plp plr pls pn- pne png pni pnk pnl pnn pnp pnr pns ppe ppg ppi ppk ppl ppn ppp ppr pps pre prg pri prk prl prn prp prr prs ps- pse psg psi psk psl psn psp psr pss re- ree reg rei rek rel ren rep rer res rge rgg rgi rgk rgn rgp rgr rgs rie rig rii rik ril rin rip rir ris rke rkg rkk rkp rks rle rlg rli rll rln rlp rlr rls rng rni rnn rnp rnr rns rpe rpg rpi rpk rpl rpn rpp rpr rps rrg rri rrk rrl rrn rrp rrr rrs rse rsg rsi rsk rsl rsn rsp rsr rss se- see seg sei sek sel sen sep ser ses sge sgg sgi sgk sgl sgn sgp sgr sgs sie sig sii sik sil sin sip sir sis sk- ske skg ski skk skl skp skr sks sle slg sli slk sll sln slp slr sls sne sng sni snk snl snn snp snr sns spe spg spi spk spl spn spp spr sps sr- sre srg sri srk srl srn srp srr srs ss- sse ssg ssi ssk ssl ssn ssp ssr sss