-er -th ddd dde ddh ddo ddp ddr ddt de- ded dee deh deo dep der det dh- dhd dhe dhh dho dhp dhr dht dod doe doh doo dop dor dot dpd dpe dph dpo dpp dpr dpt drd dre dro drp drr drt dtd dte dth dto dtp dtr dtt ed- edd ede edh edo edp edr edt eed eee eeo eep eer eet 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 etd ete eth eto etp etr ett hdd hde hdh hdo hdp hdr hdt he- hed hee heh heo hep her het hhd hhe hhh hho hhp hhr hht hod hoe hoh hoo hop hor hot hpd hpe hph hpo hpp hpr hpt hr- hrd hre hrh hro hrp hrr hrt htd hte hth hto htp htr htt odd ode odh odo odp odr odt oed oee oeh oeo oep oer oet ohd ohe ohh oho ohp ohr oht oo- ood ooh ooo oop oor oot op- opd ope oph opo opp opr opt or- ord ore orh oro orp orr ort ot- otd ote oth oto otp otr ott p-p pdd pde pdh pdo pdp pdr pdt ped pee peh peo pep per pet phd phe pho php phr pht pod poe poh poo pop por pot ppd ppe pph ppo ppp ppr ppt prd pre prh pro prp prr prt pt- ptd pte pth pto ptp ptr ptt rdd rde rdh rdo rdp rdr rdt re- red ree reh reo rep rer ret rh- rhd rhe rhh rho rhp rhr rht rod roe roh roo rop ror rot rpd rpe rph rpo rpp rpr rpt rrd rrh rrp rrr rrt rtd rte rto rtp rtr rtt tdd tde tdh tdo tdp tdr tdt te- ted tee teh teo tep ter tet th- thd the thh tho thp thr tht to- tod toe toh too top tor tot tpd tpe tph tpo tpp tpr tpt trd tre trh tro trp trr trt ttd tte tth tto ttp ttr ttt

dddd ddot ddpo ddre dedd dede dedo deed deep deer deet deop deor depe depo depp depr dept der- dere dero derp derr dete deth deto detr dhed dhee dher dhod dhor dhpr dod- dodd dode dodo doer dohr dood doop door doot dope dopo dopp dopr dopt dord dore doro dorp dorr dort dotd dote doth doto dott dpdt dper dphp dpph dred dree dreh dret drod droh drop drot dtdp dted dthd dtor dtot dttp edde eddo eddp ede- edeh eder edod eede eeee eero eete eeth ehdd eheh eher ehpt ehre ehte eode eore eotd eoto epee eper eph- epod epor epot eppo eppp epro eprp epte erde ered erer eret erod eroe eroo erpe erre erro erth etee eter eth- ethe etho etoe etoh etre etro ette etto hdod hdtt hedd hede hedo hedp heed heep heer heet hehe heho heor hepe hepp hept herd here hero herp herr hert hete heth heto hett hhhh hhtp hode hodh hodr hoed hoer hohe hoho hood hooe hoop hoor hoot hope hopo hopp hopt hord hore horo horr hort hotd hote hoth hoto hotp hotr hott hpdh hpot hppe hprt hpto hree hrod hrpp hrte htet htoh htop htpp http httr o-eo oddd oded odeo oder odet odoh odoo odop odor odot odrp oedo oere ohed ohee oher ohho ohoh ohre ohte ohto ooer ooho oooh oooo oord oore oort ootp oped opep oper opet opo- opor oppo opto orde ordo ore- ored oreh oreo orer orhe oro- oroe oror orot orpe orph orro orte orth orto oted otee otep oter othe otho othr oto- otoe otoh otoo otor otpp otre otro otte otto pdpr ped- pede pedo peed peep peer peet pehe peho pehr peor pepd pepe pepo per- perd pere perh pero perp perr pert pete peth peto petr pett phe- phet phht phoh phoo phot phrr pod- podd pode podo poed poer poet pood pooh poop poor poot pop- pope popo popp popt pore poro porr port potd pote poth poto pott pper ppod pppd pppo pppp pptt pre- pred pree prep pret pro- prod proe proo prop prot prpd prrd prtp prtr pter ptop ptpd ptrd rder redd rede redh redo redr reed reep reet rehe reht reod reop reot repe repo repp repr rept rerd rere rero rert retd rete reth reto retr rett rhee rheo rhet rhod rhoh rodd rode rodo roed roer roet rohe rohr rood roop roor root rope ropo rore roro rort rote roth roto rotr rott rpdp rpet rpho rpoe rptd rred rrrr rtdt rtee rttp tdor tedd tede teed teer teet teho tehr teoh teor tepe tepp ter- tere tero terp terr tete teth teto tetr tett thdr the- thed thee theo thep ther thet thhp thoe thoo thor thot thpp thre thro thtr todd tode todo todt toed toee toeh toer toet toho tood tooh toor toot top- topd tope toph topo topp topt tord tore toro torp torr tort totd tote toth toto totr tott tped tper tppd tppp tppr tpte tptp tptr tre- tred tree treo tret trod troe troo trop trot trpe trpp trte trtr tteo tter ttoe ttop tttt

-tree d-dot d-rod ddddd dedde dedee deder deede deepe deepp deere deeth deore deoro depeh depoe depop depor depot depth derde dered dero- derpt derre derro derth deter dethe detho detoo detre dette dhedh dhoop dhoot dhote do-do dodoo dodro doerr doeth dohop doodo doore doote dooth doped doper dopet doppe dordt dored doree doreh doret dorot dorpe dorre dorte dorth doted doter dothe dotoo dotto drdre dredd drede dreed dreep drehe drepe drere drode drood droop drop- drope dropo dropt drote drott e-dee e-otd e-pro edder eddoe eddre edeo- edere edoor edott edred eeeee eeped eepee eerde ehret eorre epher ephod ephor epode epopt epote erdor erdre erede erept erere erode erodr eroor erore eroto erred