-er ddd dde ddi ddo ddp ddr dds ddw de- ded dee dei deo dep der des dew di- did die dii dio dip dir dis diw dod doe doi doo dop dor dos dow dpd dpe dpi dpo dpp dpr dps dpw drd dre dri dro drp drr drs drw dsd dse dsi dso dsp dsr dss dsw dwe dwi dwo dwp dwr dws dww ed- edd ede edi edo edp edr eds edw eed eee eeo eep eer ees eew eid eie eii eio eip eir eis eo- eod eoe eoi eoo eop eor eos eow ep- epd epe epi epo epp epr eps epw erd ere eri ero erp err ers erw es- esd ese esi eso esp esr ess esw ewd ewe ewi ewo ewp ewr ews eww i-d idd ide idi ido idp idr ids idw ie- ied iee iei iep ier ies iid iie iii iio iip iir iis iiw io- iod ioe ioi ioo iop ior ios iow ipd ipe ipi ipo ipp ipr ips ir- ird ire iri iro irp irr irs is- isd ise isi iso isp isr iss isw iwd iwe iwi iwo iwp iwr iws iww o-i odd ode odi odo odp odr ods oed oee oei oeo oep oer oes oid oie oii oio oip oir ois oo- ood ooi ooo oop oor oos oow op- opd ope opi opo opp opr ops opw or- ord ore ori oro orp orr ors os- osd ose osi oso osp osr oss osw owd owe owi owo owp ows oww p-p pdd pde pdi pdo pdp pdr pds ped pee pei peo pep per pes pew pid pie pii pio pip pir pis piw pod poe poi poo pop por pos pow ppd ppe ppi ppo ppp ppr pps ppw prd pre pri pro prp prr prs prw ps- psd pse psi pso psp psr pss psw pwd pwe pwi pwo pwp pwr pws rdd rde rdi rdo rdp rdr rds re- red ree rei reo rep rer res rew rid rie rii rio rip rir ris rod roe roi roo rop ror ros row rpd rpe rpi rpo rpp rpr rps rpw rrd rri rrp rrr rrs rsd rse rsi rso rsp rsr rss rsw rwd rwe rwi rwr rws sdd sde sdi sdo sdp sdr sds sdw se- sed see sei seo sep ser ses sew sid sie sii sio sip sir sis siw sod soe soi soo sop sor sos sow spd spe spi spo spp spr sps spw sr- srd sre sri sro srp srr srs srw ss- ssd sse ssi sso ssp ssr sss ssw swd swe swi swo swp swr sws wdi wdp wdr wds wed wee wei weo wep wer wes wew wid wie wii wip wir wis wod woe woi woo wop wor wos wow wpd wpe wpi wpo wpp wpr wps wr- wrd wre wri wro wrp wrr wrs wrw wsd wse wsi wso wsp wsr wss wsw wwd wwe wwi wwo wwp www