-er -ey eee eeg eek eep eer ees eey ege egg egi egp egr egs egy eie eig eii eik eip eir eis eke ekg eki ekp ekr eks eky ep- epe epg epi epp epr eps ere erg eri erk erp err ers ery es- ese esg esi esk esp esr ess esy eye eyp eyr eys g-p ge- gee geg gei gek gep ger ges gey ggg ggi ggp ggr ggs gie gig gii gik gip gir gis giy gkp gks gpe gpg gpi gpk gpp gpr gps gre grg gri grk grp grr grs gry gse gsg gsi gsk gsp gsr gss gy- gye gyp gyr gys ie- iee ieg iei iek iep ier ies iey ige igg igi igk igp igr igs igy iie iii iip iir iis ike iki ikk ikr iks ipe ipg ipi ipp ipr ips ipy ir- ire irg iri irk irp irr irs iry is- ise isg isi isk isp isr iss isy iye iyr iys iyy ke- kee keg kei kek kep ker kes key kgi kgp kgs kgy kie kig kii kik kip kir kis kke kki kkk kkp kkr kks kky kpe kpi kpk kpp kpr kps krg kri krk krp krr krs kry kse ksg ksi ksk ksp ksr kss kye kyp kyr kys p-p pee peg pei pek pep per pes pey pge pgg pgi pgk pgp pgr pgs pgy pie pig pii pik pip pir pis pke pkg pki pkp pkr pks pky ppe ppg ppi ppk ppp ppr pps pre prg pri prk prp prr prs pry ps- pse psg psi psk psp psr pss psy py- pye pyg pyk pyr pys re- ree reg rei rek rep rer res rey rge rgg rgi rgk rgp rgr rgs rie rig rii rik rip rir ris riy rke rkg rkk rkp rks rky rpe rpg rpi rpk rpp rpr rps rrg rri rrk rrp rrr rrs rse rsg rsi rsk rsp rsr rss ry- rye ryg ryk ryr rys ryy se- see seg sei sek sep ser ses sey sge sgg sgi sgk sgp sgr sgs sie sig sii sik sip sir sis sk- ske skg ski skk skp skr sks sky spe spg spi spk spp spr sps spy sr- sre srg sri srk srp srr srs sry ss- sse ssg ssi ssk ssp ssr sss sy- sye syg syi syk syp syr sys yee yeg yei yek yep yer yes yey yie yig yii yip yir yis yki ykk ypg yps yre yrg yrp yrs yse ysg ysi ysk ysp ysr yss ysy yye yyg yys yyy