-er eee eeg eek eel een eep eer ege egg egi egl egn egp egr eie eig eii eik eil ein eip eir eke ekg eki ekl ekp ekr ele elg eli elk ell eln elp elr en- ene eng eni enk enl enn enp enr ep- epe epg epi epl epn epp epr ere erg eri erk erl ern erp err g-p ge- gee geg gei gek gel gen gep ger ggg ggi ggn ggp ggr gie gig gii gik gil gin gip gir gkn gkp gle glg gli glk gll gln glp glr gne gni gnl gnn gnp gnr gpe gpg gpi gpk gpl gpn gpp gpr gre grg gri grk grl grn grp grr ie- iee ieg iei iek iel ien iep ier ige igg igi igk igl ign igp igr iie iii iil iin iip iir ike iki ikk ikl ikr il- ile ilg ili ilk ill iln ilp ilr in- ine ing ini ink inl inn inp inr ipe ipg ipi ipl ipn ipp ipr ir- ire irg iri irk irl irn irp irr ke- kee keg kei kek kel ken kep ker kgi kgl kgp kie kig kii kik kil kin kip kir kke kki kkk kkl kkn kkp kkr kl- klg kli klr kn- kne kng kni knk knl knn knp knr kpe kpi kpk kpl kpn kpp kpr krg kri krk krl krn krp krr l-p lee leg lei lek lel len lep ler lge lgg lgi lgk lgl lgn lgp lgr lie lig lii lik lil lin lip lir lkg lkl lkp lkr lle llg lli llk lll lln llp llr lne lng lni lnk lnl lnn lnp lnr lpe lpg lpi lpk lpl lpn lpp lpr lrg lri lrk lrn lrp lrr n-i ne- nee neg nei nek nel nen nep ner nge ngg ngi ngk ngl ngn ngp nie nig nii nik nil nin nip nir nke nki nkk nkn nkp nkr nle nlg nli nlk nll nln nlp nlr nne nng nni nnk nnl nnn nnp npe npg npi npl npn npp npr nre nrg nri nrk nrl nrn nrp nrr p-p pee peg pei pek pel pen pep per pge pgg pgi pgk pgl pgn pgp pgr pie pig pii pik pil pin pip pir pke pkg pki pkl pkn pkp pkr ple plg pli plk pll pln plp plr pn- pne png pni pnk pnl pnn pnp pnr ppe ppg ppi ppk ppl ppn ppp ppr pre prg pri prk prl prn prp prr re- ree reg rei rek rel ren rep rer rge rgg rgi rgk rgn rgp rgr rie rig rii rik ril rin rip rir rke rkg rkk rkp rle rlg rli rll rln rlp rlr rng rni rnn rnp rnr rpe rpg rpi rpk rpl rpn rpp rpr rrg rri rrk rrl rrn rrp rrr