-ey eee eeg eeo eep ees eey ege egg ego egp egs egy eo- eoe eog eoo eop eos ep- epe epg epo epp eps es- ese esg eso esp ess esy eye eyo eyp eys g-p ge- gee geg geo gep ges gey ggg ggo ggp ggs goe gog goo gop gos goy gpe gpg gpo gpp gps gse gsg gso gsp gss gy- gye gyo gyp gys oee oeg oeo oep oes oey oge ogg ogo ogp ogs ogy oo- oog ooo oop oos op- ope opg opo opp ops opy os- ose osg oso osp oss oye oyo oys p-p pee peg peo pep pes pey pge pgg pgo pgp pgs pgy poe pog poo pop pos poy ppe ppg ppo ppp pps ps- pse psg pso psp pss psy py- pye pyg pyo pys se- see seg seo sep ses sey sge sgg sgo sgp sgs soe sog soo sop sos soy spe spg spo spp sps spy ss- sse ssg sso ssp sss sy- sye syg syp sys yee yeg yeo yep yes yey ygo yoe yog yoo yop yos yoy ypg ypo yps yse ysg yso ysp yss ysy yye yyg yys yyy