-er -ey eee een eeo eer eey ehe ehh ehn eho ehr en- ene enh enn eno enr eny eo- eoe eoh eon eoo eor ere erh ern ero err ery eye eyn eyo eyr he- hee heh hen heo her hey hhe hhh hhn hho hhr hhy hne hnh hnn hno hny hoe hoh hon hoo hor hoy hr- hre hrh hrn hro hrr hy- hye hyh hyn hyo hyr hyy ne- nee neh nen neo ner ney nhe nhh nhn nhr nhy nne nnh nnn nno no- noe noh non noo nor noy nre nrn nro nrr nry nye nyn nyo nyy oee oeh oen oeo oer oey ohe ohh ohn oho ohr on- one onh onn ono onr ony oo- ooh oon ooo oor or- ore orh orn oro orr ory oye oyo re- ree reh ren reo rer rey rh- rhe rhh rhn rho rhr rnh rnn rno rnr rny roe roh ron roo ror roy rrh rrn rrr ry- rye ryn ryo ryr ryy yee yeh yen yeo yer yey yhe yne ynn yny yoe yon yoo yor yoy yre yrn yro yye yyy