-er -ey -th ddd dde ddh ddo ddp ddr ddt ddy de- ded dee deh deo dep der det dey dh- dhd dhe dhh dho dhp dhr dht dod doe doh doo dop dor dot doy dpd dpe dph dpo dpp dpr dpt drd dre dro drp drr drt dry dtd dte dth dto dtp dtr dtt dty dy- dyd dye dyo dyp dyr dyy ed- edd ede edh edo edp edr edt edy eed eee eeo eep eer eet eey ehd ehe ehh eho ehp ehr eht eo- eod eoe eoh eoo eop eor eot ep- epd epe eph epo epp epr ept erd ere erh ero erp err ert ery etd ete eth eto etp etr ett ety eyd eye eyo eyp eyr eyt hdd hde hdh hdo hdp hdr hdt hdy he- hed hee heh heo hep her het hey hhd hhe hhh hho hhp hhr hht hhy hod hoe hoh hoo hop hor hot hoy hpd hpe hph hpo hpp hpr hpt hpy hr- hrd hre hrh hro hrp hrr hrt htd hte hth hto htp htr htt hty hy- hyd hye hyh hyo hyp hyr hyt hyy odd ode odh odo odp odr odt oed oee oeh oeo oep oer oet oey ohd ohe ohh oho ohp ohr oht oo- ood ooh ooo oop oor oot op- opd ope oph opo opp opr opt opy or- ord ore orh oro orp orr ort ory ot- otd ote oth oto otp otr ott oyd oye oyo p-p pdd pde pdh pdo pdp pdr pdt ped pee peh peo pep per pet pey phd phe pho php phr pht phy pod poe poh poo pop por pot poy ppd ppe pph ppo ppp ppr ppt prd pre prh pro prp prr prt pry pt- ptd pte pth pto ptp ptr ptt pty py- pyd pye pyo pyr pyt rdd rde rdh rdo rdp rdr rdt rdy re- red ree reh reo rep rer ret rey rh- rhd rhe rhh rho rhp rhr rht rod roe roh roo rop ror rot roy rpd rpe rph rpo rpp rpr rpt rrd rrh rrp rrr rrt rtd rte rto rtp rtr rtt rty ry- ryd rye ryo ryr ryy tdd tde tdh tdo tdp tdr tdt tdy te- ted tee teh teo tep ter tet tey th- thd the thh tho thp thr tht thy to- tod toe toh too top tor tot toy tpd tpe tph tpo tpp tpr tpt trd tre trh tro trp trr trt try ttd tte tth tto ttp ttr ttt tty tyd tye tyo typ tyr tyt yde ydo ydt ydy yed yee yeh yeo yep yer yet yey yhe yht yod yoe yoo yop yor yot yoy ypd ypo yre yro yrp yrt ytd yte yth yto ytp ytr ytt yye yyt yyy