-er -ey -th ddd dde ddh ddi ddo ddp ddr ddt ddy de- ded dee deh dei deo dep der det dey dh- dhd dhe dhh dhi dho dhp dhr dht di- did die dih dii dio dip dir dit diy dod doe doh doi doo dop dor dot doy dpd dpe dph dpi dpo dpp dpr dpt drd dre dri dro drp drr drt dry dtd dte dth dti dto dtp dtr dtt dty dy- dyd dye dyo dyp dyr dyy ed- edd ede edh edi edo edp edr edt edy eed eee eeo eep eer eet eey ehd ehe ehh ehi eho ehp ehr eht eid eie eii eio eip eir eit eo- eod eoe eoh eoi eoo eop eor eot ep- epd epe eph epi epo epp epr ept erd ere erh eri ero erp err ert ery etd ete eth eti eto etp etr ett ety eyd eye eyo eyp eyr eyt h-i hdd hde hdh hdi hdo hdp hdr hdt hdy he- hed hee heh hei heo hep her het hey hhd hhe hhh hhi hho hhp hhr hht hhy hid hie hih hii hio hip hir hit hod hoe hoh hoi hoo hop hor hot hoy hpd hpe hph hpi hpo hpp hpr hpt hpy hr- hrd hre hrh hri hro hrp hrr hrt htd hte hth hti hto htp htr htt hty hy- hyd hye hyh hyi hyo hyp hyr hyt hyy i-d idd ide idh idi ido idp idr idt idy ie- ied iee iei iep ier iet iey ihd ihe ihh ihi iho ihp ihr iht ihy iid iie iih iii iio iip iir iit io- iod ioe ioh ioi ioo iop ior iot ipd ipe ipi ipo ipp ipr ipt ipy ir- ird ire iri iro irp irr irt iry itd ite ith iti ito itp itt ity iye iyo iyr iyt iyy o-i odd ode odh odi odo odp odr odt oed oee oeh oei oeo oep oer oet oey ohd ohe ohh ohi oho ohp ohr oht oid oie oii oio oip oir oit oo- ood ooh ooi ooo oop oor oot op- opd ope oph opi opo opp opr opt opy or- ord ore orh ori oro orp orr ort ory ot- otd ote oth oti oto otp otr ott oyd oye oyi oyo p-p pdd pde pdh pdi pdo pdp pdr pdt ped pee peh pei peo pep per pet pey phd phe phi pho php phr pht phy pid pie pih pii pio pip pir pit pod poe poh poi poo pop por pot poy ppd ppe pph ppi ppo ppp ppr ppt prd pre prh pri pro prp prr prt pry pt- ptd pte pth pti pto ptp ptr ptt pty py- pyd pye pyo pyr pyt rdd rde rdh rdi rdo rdp rdr rdt rdy re- red ree reh rei reo rep rer ret rey rh- rhd rhe rhh rhi rho rhp rhr rht rid rie rih rii rio rip rir rit riy rod roe roh roi roo rop ror rot roy rpd rpe rph rpi rpo rpp rpr rpt rrd rrh rri rrp rrr rrt rtd rte rti rto rtp rtr rtt rty ry- ryd rye ryo ryr ryy tdd tde tdh tdi tdo tdp tdr tdt tdy te- ted tee teh tei teo tep ter tet tey th- thd the thh thi tho thp thr tht thy tid tie tih tii tio tip tir tit tiy to- tod toe toh toi too top tor tot toy tpd tpe tph tpi tpo tpp tpr tpt trd tre trh tri tro trp trr trt try ttd tte tth tti tto ttp ttr ttt tty tyd tye tyo typ tyr tyt yde ydo ydt ydy yed yee yeh yei yeo yep yer yet yey yhe yhi yht yid yie yih yii yio yip yir yit yod yoe yoi yoo yop yor yot yoy ypd ypo yre yro yrp yrt ytd yte yth yto ytp ytr ytt yye yyt yyy