-er ddd dde ddi ddl ddp ddr dds ddw de- ded dee dei del dep der des dew di- did die dii dil dip dir dis diw dl- dld dle dli dll dlp dlr dls dpd dpe dpi dpl dpp dpr dps dpw drd dre dri drl drp drr drs drw dsd dse dsi dsl dsp dsr dss dsw dwe dwi dwp dwr dws dww ed- edd ede edi edl edp edr eds edw eed eee eel eep eer ees eew eid eie eii eil eip eir eis eld ele eli ell elp elr els elw ep- epd epe epi epl epp epr eps epw erd ere eri erl erp err ers erw es- esd ese esi esl esp esr ess esw ewd ewe ewi ewl ewp ewr ews eww i-d idd ide idi idl idp idr ids idw ie- ied iee iei iel iep ier ies iid iie iii iil iip iir iis iiw il- ild ile ili ill ilp ilr ils ipd ipe ipi ipl ipp ipr ips ir- ird ire iri irl irp irr irs is- isd ise isi isl isp isr iss isw iwd iwe iwi iwl iwp iwr iws iww l-p ldd lde ldi ldl ldp ldr lds ldw led lee lei lel lep ler les lew lid lie lii lil lip lir lis liw lld lle lli lll llp llr lls llw lpd lpe lpi lpl lpp lpr lps lpw lrd lri lrp lrr lrs lrw lsd lse lsi lsl lsp lsr lss lsw lwd lwi lwl lwp lwr lws lww p-p pdd pde pdi pdl pdp pdr pds ped pee pei pel pep per pes pew pid pie pii pil pip pir pis piw pld ple pli pll plp plr pls plw ppd ppe ppi ppl ppp ppr pps ppw prd pre pri prl prp prr prs prw ps- psd pse psi psl psp psr pss psw pwd pwe pwi pwl pwp pwr pws rdd rde rdi rdl rdp rdr rds re- red ree rei rel rep rer res rew rid rie rii ril rip rir ris rld rle rli rll rlp rlr rls rlw rpd rpe rpi rpl rpp rpr rps rpw rrd rri rrl rrp rrr rrs rsd rse rsi rsl rsp rsr rss rsw rwd rwe rwi rwl rwr rws sdd sde sdi sdl sdp sdr sds sdw se- sed see sei sel sep ser ses sew sid sie sii sil sip sir sis siw sld sle sli sll slp slr sls spd spe spi spl spp spr sps spw sr- srd sre sri srl srp srr srs srw ss- ssd sse ssi ssl ssp ssr sss ssw swd swe swi swl swp swr sws wdi wdl wdp wdr wds wed wee wei wel wep wer wes wew wid wie wii wil wip wir wis wl- wle wli wll wlp wlr wls wlw wpd wpe wpi wpl wpp wpr wps wr- wrd wre wri wrl wrp wrr wrs wrw wsd wse wsi wsl wsp wsr wss wsw wwd wwe wwi wwl wwp www