-er ddd dde ddi ddo ddp ddr ddw de- ded dee dei deo dep der dev dew di- did die dii dio dip dir div diw dod doe doi doo dop dor dov dow dpd dpe dpi dpo dpp dpr dpv dpw drd dre dri dro drp drr drv drw dvd dve dvi dvp dvr dvw dwe dwi dwo dwp dwr dwv dww ed- edd ede edi edo edp edr edw eed eee eeo eep eer eev eew eid eie eii eio eip eir eiv eo- eod eoe eoi eoo eop eor eow ep- epd epe epi epo epp epr epw erd ere eri ero erp err erv erw evd eve evi evo evp evr evv evw ewd ewe ewi ewo ewp ewr eww i-d i-v idd ide idi ido idp idr idv idw ie- ied iee iei iep ier iev iid iie iii iio iip iir iiw io- iod ioe ioi ioo iop ior iov iow ipd ipe ipi ipo ipp ipr ipv ir- ird ire iri iro irp irr irv ivd ive ivi ivo ivp ivr ivv iwd iwe iwi iwo iwp iwr iww o-i odd ode odi odo odp odr odv oed oee oei oeo oep oer oid oie oii oio oip oir oiv oo- ood ooi ooo oop oor oov oow op- opd ope opi opo opp opr opv opw or- ord ore ori oro orp orr orv ov- ovd ove ovi ovo ovp ovv owd owe owi owo owp oww p-p pdd pde pdi pdo pdp pdr pdv ped pee pei peo pep per pev pew pid pie pii pio pip pir piv piw pod poe poi poo pop por pov pow ppd ppe ppi ppo ppp ppr ppv ppw prd pre pri pro prp prr prv prw pvd pve pvi pvo pvp pvr pvv pwd pwe pwi pwo pwp pwr pwv rdd rde rdi rdo rdp rdr rdv re- red ree rei reo rep rer rev rew rid rie rii rio rip rir riv rod roe roi roo rop ror rov row rpd rpe rpi rpo rpp rpr rpv rpw rrd rri rrp rrr rvd rve rvi rvo rvp rvr rvv rvw rwd rwe rwi rwr v-e vdd vde vdi vdo vdp vdr vdv vdw ved vee vei veo vep ver vew vi- vid vie vii vio vip vir viv vod voe voi voo vop vor vov vow vpd vpe vpi vpo vpp vpr vrd vre vri vrp vrr vvi vvo vvr vvv vwd vwo vwp wdi wdp wdr wdv wed wee wei weo wep wer wew wid wie wii wip wir wiv wod woe woi woo wop wor wow wpd wpe wpi wpo wpp wpr wpv wr- wrd wre wri wro wrp wrr wrw wvw wwd wwe wwi wwo wwp wwv www