eee eeg eep ees ege egg egi egp egs eie eig eii eip eis ep- epe epg epi epp eps es- ese esg esi esp ess g-p ge- gee geg gei gep ges ggg ggi ggp ggs gie gig gii gip gis gpe gpg gpi gpp gps gse gsg gsi gsp gss ie- iee ieg iei iep ies ige igg igi igp igs iie iii iip iis ipe ipg ipi ipp ips is- ise isg isi isp iss p-p pee peg pei pep pes pge pgg pgi pgp pgs pie pig pii pip pis ppe ppg ppi ppp pps ps- pse psg psi psp pss se- see seg sei sep ses sge sgg sgi sgp sgs sie sig sii sip sis spe spg spi spp sps ss- sse ssg ssi ssp sss