-er eee eeg eem eer ees ege egg egi egm egr egs eie eig eii eim eir eis em- eme emg emi emm emr ems ere erg eri erm err ers es- ese esg esi esm esr ess ge- gee geg gei gem ger ges ggg ggi ggm ggr ggs gie gig gii gim gir gis gme gmg gmi gmm gmr gms gre grg gri grm grr grs gse gsg gsi gsm gsr gss ie- iee ieg iei iem ier ies ige igg igi igm igr igs iie iii iim iir iis im- ime img imi imm ims ir- ire irg iri irm irr irs is- ise isg isi ism isr iss m-r mee meg mei mem mer mes mge mgi mgm mgr mgs mi- mie mig mii mim mir mis mme mmg mmi mmm mmr mms mre mrg mri mrm mrr mrs mse msg msi msm msr mss re- ree reg rei rem rer res rge rgg rgi rgr rgs rie rig rii rim rir ris rme rmg rmi rmm rmr rms rrg rri rrm rrr rrs rse rsg rsi rsm rsr rss se- see seg sei sem ser ses sge sgg sgi sgm sgr sgs sie sig sii sim sir sis sme smg smi smm smr sms sr- sre srg sri srm srr srs ss- sse ssg ssi ssm ssr sss