ddd dde ddg ddl ddp dds de- ded dee deg del dep des dgd dge dgg dgl dgp dgs dl- dld dle dlg dll dlp dls dpd dpe dpg dpl dpp dps dsd dse dsg dsl dsp dss ed- edd ede edg edl edp eds eed eee eeg eel eep ees egd ege egg egl egp egs eld ele elg ell elp els ep- epd epe epg epl epp eps es- esd ese esg esl esp ess g-d g-p gdd gde gdl gdp gds ge- ged gee geg gel gep ges ggd ggg ggp ggs gld gle glg gll glp gls gpd gpe gpg gpl gpp gps gsd gse gsg gsl gsp gss l-p ldd lde ldg ldl ldp lds led lee leg lel lep les lgd lge lgg lgl lgp lgs lld lle llg lll llp lls lpd lpe lpg lpl lpp lps lsd lse lsg lsl lsp lss p-p pdd pde pdg pdl pdp pds ped pee peg pel pep pes pgd pge pgg pgl pgp pgs pld ple plg pll plp pls ppd ppe ppg ppl ppp pps ps- psd pse psg psl psp pss sdd sde sdg sdl sdp sds se- sed see seg sel sep ses sgd sge sgg sgl sgp sgs sld sle slg sll slp sls spd spe spg spl spp sps ss- ssd sse ssg ssl ssp sss