-er -ey eee eeo eep eer eey ehe ehh eho ehp ehr eo- eoe eoh eoo eop eor ep- epe eph epo epp epr ere erh ero erp err ery eye eyo eyp eyr he- hee heh heo hep her hey hhe hhh hho hhp hhr hhy hoe hoh hoo hop hor hoy hpe hph hpo hpp hpr hpy hr- hre hrh hro hrp hrr hy- hye hyh hyo hyp hyr hyy oee oeh oeo oep oer oey ohe ohh oho ohp ohr oo- ooh ooo oop oor op- ope oph opo opp opr opy or- ore orh oro orp orr ory oye oyo p-p pee peh peo pep per pey phe pho php phr phy poe poh poo pop por poy ppe pph ppo ppp ppr pre prh pro prp prr pry py- pye pyo pyr re- ree reh reo rep rer rey rh- rhe rhh rho rhp rhr roe roh roo rop ror roy rpe rph rpo rpp rpr rrh rrp rrr ry- rye ryo ryr ryy yee yeh yeo yep yer yey yhe yoe yoo yop yor yoy ypo yre yro yrp yye yyy