-er ddd dde ddf ddm ddo ddp ddr de- ded dee def dem deo dep der dfd dfe dff dfm dfo dfp dfr dmd dme dmf dmm dmo dmp dmr dod doe dof dom doo dop dor dpd dpe dpf dpm dpo dpp dpr drd dre drm dro drp drr ed- edd ede edf edm edo edp edr eed eee eef eem eeo eep eer ef- efd efe eff efm efo efp efr em- emd eme emf emm emo emp emr eo- eod eoe eof eom eoo eop eor ep- epd epe epf epm epo epp epr erd ere erf erm ero erp err fdd fde fdf fdm fdo fdp fdr fed fee fef fem feo fep fer ffd ffe fff ffm ffo ffp ffr fmd fme fmf fmm fmo fmp fmr foe fof fom foo fop for fpd fpe fpm fpo fpp fpr frd fre frf frm fro frp frr m-f m-o m-r mdd mde mdf mdm mdo mdp mdr med mee mef mem meo mep mer mfd mfe mff mfm mfo mfp mfr mmd mme mmf mmm mmo mmp mmr mod moe mof mom moo mop mor mpd mpe mpf mpm mpo mpp mpr mrd mre mrf mrm mro mrp mrr odd ode odf odm odo odp odr oed oee oef oem oeo oep oer of- ofd ofe off ofm ofo ofp ofr om- omd ome omf omm omo omp omr oo- ood oof oom ooo oop oor op- opd ope opf opm opo opp opr or- ord ore orf orm oro orp orr p-p pdd pde pdf pdm pdo pdp pdr ped pee pef pem peo pep per pfd pfe pff pfm pfo pfp pfr pmd pme pmf pmm pmo pmp pmr pod poe pof pom poo pop por ppd ppe ppf ppm ppo ppp ppr prd pre prf prm pro prp prr rdd rde rdf rdm rdo rdp rdr re- red ree ref rem reo rep rer rfd rfe rff rfm rfo rfp rfr rmd rme rmf rmm rmo rmp rmr rod roe rof rom roo rop ror rpd rpe rpf rpm rpo rpp rpr rrd rrf rrm rrp rrr

dddd ddpo ddre dedd dede dedo deed deef deem deep deer defe deff defo dem- demd deme demo deop deor depe depo depp depr der- dere derf derm dero derp derr dfer dfoe dfrf dmop dod- dodd dode dodo doer doff dome domm domo domp dood doof doom doop door dope dopo dopp dopr dord dore dorf dorm doro dorp dorr dper dpmo dred dree dref drem drod drof drom drop edde eddm eddo eddp ede- edem eder edme edod edom edrm eede eeee eefe eemo eero efeo efmd efor emer emme emod emor empd empe emre eode eore epee eper epmd epmo epod epor eppo eppp epro eprp erde erdf ered erem erer erme ermo erod eroe eroo erpe erre erro fdom fede feed feem feer fefe feff fefo feme femm feod feof ferd fere ferm fero ferr ffee ffff ffrr fmep fmod fode foed foer fofo fome fomo fomp food foof foom fopp for- ford fore form foro forr fprf fred free frem freo frep froe from frop frpd mddm mdef mdme mdmf mdmp mdop mdpp medd mede medo meed meef meem meep meer mefe meff mefo meme memo memr meor mepe mer- merd mere merf merm mero merp mfdp mfor mfrp mmdf mmfd mmff mmmd mmmm mmod mmor mmpr mmrf mmrp modd mode modo moed moef mofe moff mofo mome momo mood mooe moop moor mope mopp mord more morf moro mppe mppf mppp mprf mpro mprp mrdd mred mree mrmd o-eo oddd oded odem odeo oder odmr odom odoo odop odor odrp oedo oeme oere oerm ofdr ofem ofer off- offe offo offr ofme ofor ofre omed omee omeo omer omo- omoe omoo omor omre omro ooer ooff oome oooo oord oore oped opep oper opo- opor oppo orde ordo ore- ored orem oreo orer orfe orff orme ormo oro- oroe orof orom oror orpe orro pdpr ped- pede pedf pedo peed peep peer peff peor pepd pepe pepo per- perd pere perf perm pero perp perr pfff pffr pmed pmmp pmpm pmpo pod- podd pode podo poed poem poer poff pome pomo pomp pood poof poop poor pop- pope popo popp pore poro porr pper ppod pppd pppo pppp pprf pprm pre- pred pree pref prem prep pro- prod proe prof prom proo prop prpd prrd prrm rder redd rede redo redr reed reef reem reep refd refe reff refr reme remo remp reod reof reop repe repo repp repr rerd rere rero rfef rfem rmrp rodd rode rodo roed roer rofe roff rofo romd rome romm romo romp rood roof room roop roor rope ropo rore roro rpdp rpoe rpof rred rrmp rrrr

-form d-mer d-rod ddddd ddrmm dedde dedee deder deede deefe deeff deeme deemo deepe deepp deere defed defeo defer deffe deffo defoe demer demme demo- demor dempo demre deore deoro depoe depop depor derde dered derm- derme dermo dero- derre derro do-do dodoo dodro doerr dofor domed domer domme dompe doodo doore dopdf doped doper doppe dored doree dorff dorme dorpe dorre drdre dredd drede dreed dreep dreff dreof drepe drere drmom drode drofe droff drom- drome dromo drood droof droom droop drop- drope dropo e-dee e-med e-pro edder eddoe eddre edeo- edere edfor edmed edmod edoor edred edrom eeeee eefde eeped eepee eerde efere effed effer efore efrem emede emeer emere emmer emore empee emrod eofor eomer eorre epode epome eprom erdem erdor erdre erede erem- eremo erere erfde erode erodr erome eroom eroor erore erred error fedde fedee feder fedme fedor feeme feeor feere fefor femme femoe feode feoff feood feorm ferde fered ferme fermo ferr- ferre ferro fodme fodor fomor foome foord foore ford- forde fordo fordp fore- foreo form- forme forro frede fredo freed freep freer fremd freme fremm frere frodo froed frome fromm frood froom froop frore medee medem medeo meder medo- medoe meede meedo meefe meere mefor memer memor mempo meode