-er -ji eee eeg eek eep eer ees ege egg egi egp egr egs eie eig eii eij eik eip eir eis eji ejp eke ekg eki ekp ekr eks ep- epe epg epi epp epr eps ere erg eri erk erp err ers es- ese esg esi esk esp esr ess g-p ge- gee geg gei gek gep ger ges ggg ggi ggj ggp ggr ggs gie gig gii gij gik gip gir gis gje gjg gjr gkp gks gpe gpg gpi gpk gpp gpr gps gre grg gri grj grk grp grr grs gse gsg gsi gsj gsk gsp gsr gss ie- iee ieg iei iej iek iep ier ies ige igg igi igk igp igr igs iie iii iij iip iir iis ije ijg iji ijk ijs ike iki ikk ikr iks ipe ipg ipi ipp ipr ips ir- ire irg iri irj irk irp irr irs is- ise isg isi isj isk isp isr iss j-i jee jeg jei jej jek jep jer jes jge jgi jgp jgr jgs jie jig jii jij jip jir jis jjg jjj jjk jjp jjr jjs jkk jkp jkr jks jpe jpg jpi jpj jpp jpr jps jrg jri jrk jrp jrr jrs jse jsg jsi jsj jsk jsp jsr jss ke- kee keg kei kek kep ker kes kgi kgp kgs kie kig kii kij kik kip kir kis kje kji kjr kjs kke kki kkk kkp kkr kks kpe kpi kpk kpp kpr kps krg kri krk krp krr krs kse ksg ksi ksk ksp ksr kss p-p pee peg pei pek pep per pes pge pgg pgi pgk pgp pgr pgs pie pig pii pij pik pip pir pis pji pjp pjs pke pkg pki pkp pkr pks ppe ppg ppi ppj ppk ppp ppr pps pre prg pri prk prp prr prs ps- pse psg psi psj psk psp psr pss re- ree reg rei rek rep rer res rge rgg rgi rgk rgp rgr rgs rie rig rii rik rip rir ris rjg rjk rjp rjr rke rkg rkk rkp rks rpe rpg rpi rpk rpp rpr rps rrg rri rrk rrp rrr rrs rse rsg rsi rsj rsk rsp rsr rss se- see seg sei sej sek sep ser ses sge sgg sgi sgk sgp sgr sgs sie sig sii sij sik sip sir sis sje sji sjj sjk sjp sjr sjs sk- ske skg ski skj skk skp skr sks spe spg spi spk spp spr sps sr- sre srg sri srj srk srp srr srs ss- sse ssg ssi ssj ssk ssp ssr sss