ddd dde ddf ddp ddt ddx de- ded dee def dep det dex dfd dfe dff dfp dft dfx dpd dpe dpf dpp dpt dtd dte dtf dtp dtt dtx dxd dxp dxt dxx ed- edd ede edf edp edt edx eed eee eef eep eet eex ef- efd efe eff efp eft efx ep- epd epe epf epp ept epx etd ete etf etp ett etx ex- exd exe exp ext exx fdd fde fdf fdp fdt fdx fed fee fef fep fet fex ffd ffe fff ffp fft ffx fpd fpe fpp fpt fpx ftd fte ftf ftp ftt ftx fxe fxp fxt fxx p-p pdd pde pdf pdp pdt pdx ped pee pef pep pet pex pfd pfe pff pfp pft pfx ppd ppe ppf ppp ppt ppx pt- ptd pte ptf ptp ptt ptx pxe pxt t-x tdd tde tdf tdp tdt tdx te- ted tee tef tep tet tex tfd tfe tff tfp tft tfx tpd tpe tpf tpp tpt tpx ttd tte ttf ttp ttt ttx txe txf txt xde xdf xdt xed xee xep xet xex xfe xft xfx xpd xpe xpf xpp xpt xtf xtp xtx xxp xxx

dddd dedd dede deed deef deep deet defe deff deft depe depp dept dete dex- dexe dext dfdt dpdt dppx dtdp dted dttp dttx dtxt dxed dxef dxep dxfe dxfx dxxx edde eddp ede- edex eede eeee eefe eete eext efet eft- eftp epee eppp epte epxp etee etfe ette exed expt exte fede feed feet fefe feff fete fetp fett fext ffee ffff fftf fpdt ftpe fxdd ped- pede pedf peed peep peet peff pepd pepe pete pett pfet pfff pfft pfte pppd pppp pptt ptpd tdff tedd tede tedx teed teef teet teff teft tepe tepp tete tett tetx text tfpt tftp tpdf tped tppd tppp tpte tptp ttff tttt x-ed xdxf xefe xexe xftp xpdf xtep xxxx

ddddd dedde dedee deede deefe deeff deepe deepp defed defet defex deffe depex dette dxdxd e-dee eeeee eefde eeped eepee efetf effed effet eptfe etete etext exede exept exfed fdtdx fed-x fedde fedee fedex feted fette pdf-x pedee peete pepee peppe pept- pette tedef teepe tefe tepee tepet tetex tette texed texte ttttt xetex xexex xfdtd xtext

deeded deedee defete detete detext e-text effete expede expeed feeded feedee peedee peeped peepee pepped peteet petted pettet pppppp tedded teepee teetee tetede tetete texted

deedeed deffete expeded fedexed pee-pee teepeed tettete xet-tdt xxxxxxx

deep-fet deeppeep peeppeep xefe-tdt

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