-er -ey ddd dde ddh ddi ddo ddp ddr ddy de- ded dee deh dei deo dep der dey dh- dhd dhe dhh dhi dho dhp dhr di- did die dih dii dio dip dir diy dod doe doh doi doo dop dor doy dpd dpe dph dpi dpo dpp dpr drd dre dri dro drp drr dry dy- dyd dye dyo dyp dyr dyy ed- edd ede edh edi edo edp edr edy eed eee eeo eep eer eey ehd ehe ehh ehi eho ehp ehr eid eie eii eio eip eir eo- eod eoe eoh eoi eoo eop eor ep- epd epe eph epi epo epp epr erd ere erh eri ero erp err ery eyd eye eyo eyp eyr h-i hdd hde hdh hdi hdo hdp hdr hdy he- hed hee heh hei heo hep her hey hhd hhe hhh hhi hho hhp hhr hhy hid hie hih hii hio hip hir hod hoe hoh hoi hoo hop hor hoy hpd hpe hph hpi hpo hpp hpr hpy hr- hrd hre hrh hri hro hrp hrr hy- hyd hye hyh hyi hyo hyp hyr hyy i-d idd ide idh idi ido idp idr idy ie- ied iee iei iep ier iey ihd ihe ihh ihi iho ihp ihr ihy iid iie iih iii iio iip iir io- iod ioe ioh ioi ioo iop ior ipd ipe ipi ipo ipp ipr ipy ir- ird ire iri iro irp irr iry iye iyo iyr iyy o-i odd ode odh odi odo odp odr oed oee oeh oei oeo oep oer oey ohd ohe ohh ohi oho ohp ohr oid oie oii oio oip oir oo- ood ooh ooi ooo oop oor op- opd ope oph opi opo opp opr opy or- ord ore orh ori oro orp orr ory oyd oye oyi oyo p-p pdd pde pdh pdi pdo pdp pdr ped pee peh pei peo pep per pey phd phe phi pho php phr phy pid pie pih pii pio pip pir pod poe poh poi poo pop por poy ppd ppe pph ppi ppo ppp ppr prd pre prh pri pro prp prr pry py- pyd pye pyo pyr rdd rde rdh rdi rdo rdp rdr rdy re- red ree reh rei reo rep rer rey rh- rhd rhe rhh rhi rho rhp rhr rid rie rih rii rio rip rir riy rod roe roh roi roo rop ror roy rpd rpe rph rpi rpo rpp rpr rrd rrh rri rrp rrr ry- ryd rye ryo ryr ryy yde ydo ydy yed yee yeh yei yeo yep yer yey yhe yhi yid yie yih yii yio yip yir yod yoe yoi yoo yop yor yoy ypd ypo yre yro yrp yye yyy