-er -ey eee een eeo eep eer eey ehe ehh ehi ehn eho ehp ehr eie eii ein eio eip eir en- ene enh eni enn eno enp enr eny eo- eoe eoh eoi eon eoo eop eor ep- epe eph epi epn epo epp epr ere erh eri ern ero erp err ery eye eyn eyo eyp eyr h-i he- hee heh hei hen heo hep her hey hhe hhh hhi hhn hho hhp hhr hhy hie hih hii hin hio hip hir hne hnh hnn hno hny hoe hoh hoi hon hoo hop hor hoy hpe hph hpi hpn hpo hpp hpr hpy hr- hre hrh hri hrn hro hrp hrr hy- hye hyh hyi hyn hyo hyp hyr hyy ie- iee iei ien iep ier iey ihe ihh ihi ihn iho ihp ihr ihy iie iih iii iin iio iip iir in- ine inh ini inn ino inp inr iny io- ioe ioh ioi ion ioo iop ior ipe ipi ipn ipo ipp ipr ipy ir- ire iri irn iro irp irr iry iye iyo iyr iyy n-i ne- nee neh nei nen neo nep ner ney nhe nhh nhi nhn nhp nhr nhy nie nih nii nin nio nip nir nne nnh nni nnn nno nnp no- noe noh noi non noo nop nor noy npe nph npi npn npo npp npr nre nri nrn nro nrp nrr nry nye nyn nyo nyp nyy o-i oee oeh oei oen oeo oep oer oey ohe ohh ohi ohn oho ohp ohr oie oii oin oio oip oir on- one onh oni onn ono onp onr ony oo- ooh ooi oon ooo oop oor op- ope oph opi opn opo opp opr opy or- ore orh ori orn oro orp orr ory oye oyi oyo p-p pee peh pei pen peo pep per pey phe phi phn pho php phr phy pie pih pii pin pio pip pir pn- pne pnh pni pnn pno pnp pnr pny poe poh poi pon poo pop por poy ppe pph ppi ppn ppo ppp ppr pre prh pri prn pro prp prr pry py- pye pyn pyo pyr re- ree reh rei ren reo rep rer rey rh- rhe rhh rhi rhn rho rhp rhr rie rih rii rin rio rip rir riy rnh rni rnn rno rnp rnr rny roe roh roi ron roo rop ror roy rpe rph rpi rpn rpo rpp rpr rrh rri rrn rrp rrr ry- rye ryn ryo ryr ryy yee yeh yei yen yeo yep yer yey yhe yhi yie yih yii yin yio yip yir yne ynn ynp yny yoe yoi yon yoo yop yor yoy ypo yre yrn yro yrp yye yyy