-er eee eeg eek eeo eep eer ees ege egg egi ego egp egr egs eie eig eii eik eio eip eir eis eke ekg eki eko ekp ekr eks eo- eoe eog eoi eok eoo eop eor eos ep- epe epg epi epo epp epr eps ere erg eri erk ero erp err ers es- ese esg esi esk eso esp esr ess g-p ge- gee geg gei gek geo gep ger ges ggg ggi ggo ggp ggr ggs gie gig gii gik gio gip gir gis gko gkp gks goe gog goi gok goo gop gor gos gpe gpg gpi gpk gpo gpp gpr gps gre grg gri grk gro grp grr grs gse gsg gsi gsk gso gsp gsr gss ie- iee ieg iei iek iep ier ies ige igg igi igk igo igp igr igs iie iii iio iip iir iis ike iki ikk iko ikr iks io- ioe iog ioi ioo iop ior ios ipe ipg ipi ipo ipp ipr ips ir- ire irg iri irk iro irp irr irs is- ise isg isi isk iso isp isr iss ke- kee keg kei kek keo kep ker kes kgi kgo kgp kgs kie kig kii kik kio kip kir kis kke kki kkk kkp kkr kks koe kog koi kok koo kop kor kos kpe kpi kpk kpo kpp kpr kps krg kri krk kro krp krr krs kse ksg ksi ksk kso ksp ksr kss o-i oee oeg oei oeo oep oer oes oge ogg ogi ogo ogp ogs oie oii oik oio oip oir ois oke okg oki okk oko okp okr oks oo- oog ooi ook ooo oop oor oos op- ope opg opi opk opo opp opr ops or- ore org ori ork oro orp orr ors os- ose osg osi osk oso osp osr oss p-p pee peg pei pek peo pep per pes pge pgg pgi pgk pgo pgp pgr pgs pie pig pii pik pio pip pir pis pke pkg pki pko pkp pkr pks poe pog poi pok poo pop por pos ppe ppg ppi ppk ppo ppp ppr pps pre prg pri prk pro prp prr prs ps- pse psg psi psk pso psp psr pss re- ree reg rei rek reo rep rer res rge rgg rgi rgk rgo rgp rgr rgs rie rig rii rik rio rip rir ris rke rkg rkk rko rkp rks roe rog roi rok roo rop ror ros rpe rpg rpi rpk rpo rpp rpr rps rrg rri rrk rrp rrr rrs rse rsg rsi rsk rso rsp rsr rss se- see seg sei sek seo sep ser ses sge sgg sgi sgk sgo sgp sgr sgs sie sig sii sik sio sip sir sis sk- ske skg ski skk sko skp skr sks soe sog soi sok soo sop sor sos spe spg spi spk spo spp spr sps sr- sre srg sri srk sro srp srr srs ss- sse ssg ssi ssk sso ssp ssr sss

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