-ey eee eeo eep ees eey eo- eoe eoo eop eos ep- epe epo epp eps es- ese eso esp ess esy eye eyo eyp eys oee oeo oep oes oey oo- ooo oop oos op- ope opo opp ops opy os- ose oso osp oss oye oyo oys p-p pee peo pep pes pey poe poo pop pos poy ppe ppo ppp pps ps- pse pso psp pss psy py- pye pyo pys se- see seo sep ses sey soe soo sop sos soy spe spo spp sps spy ss- sse sso ssp sss sy- sye syp sys yee yeo yep yes yey yoe yoo yop yos yoy ypo yps yse yso ysp yss ysy yye yys yyy