-ol ddd ddf ddg ddl ddo ddp dds ddt dfd dff dfg dfl dfo dfp dfs dft dgd dgf dgg dgl dgp dgs dgt dl- dld dlf dlg dll dlo dlp dls dlt dod dof dog dol doo dop dos dot dpd dpf dpg dpl dpo dpp dps dpt dsd dsf dsg dsl dso dsp dss dst dtd dtf dtg dtl dto dtp dts dtt fdd fdf fdg fdl fdo fdp fds fdt ffd fff ffg ffl ffo ffp ffs fft fgd fgf fgg fgl fgp fgs fgt fld flf flg fll flo flp fls flt fof fog fol foo fop fos fot fpd fpg fpl fpo fpp fps fpt fsd fsf fsg fsl fso fsp fss fst ftd ftf ftg ftl fto ftp fts ftt g-d g-p gdd gdf gdl gdo gdp gds gdt gfd gff gfl gfo gfp gfs gft ggd ggg ggo ggp ggs ggt gld glf glg gll glo glp gls glt god gof gog gol goo gop gos got gpd gpf gpg gpl gpo gpp gps gpt gsd gsf gsg gsl gso gsp gss gst gtd gtf gtg gtl gto gtp gts gtt l-p ldd ldf ldg ldl ldo ldp lds ldt lfd lff lfg lfl lfo lfp lfs lft lgd lgf lgg lgl lgo lgp lgs lgt lld llf llg lll llo llp lls llt lod lof log lol loo lop los lot lpd lpf lpg lpl lpo lpp lps lpt lsd lsf lsg lsl lso lsp lss lst ltd ltf ltg ltl lto ltp lts ltt odd odf odg odl odo odp ods odt of- ofd off ofg ofl ofo ofp ofs oft ogd ogf ogg ogl ogo ogp ogs ogt old olf olg oll olo olp ols olt oo- ood oof oog ool ooo oop oos oot op- opd opf opg opl opo opp ops opt os- osd osf osg osl oso osp oss ost ot- otd otf otg otl oto otp ots ott p-p pdd pdf pdg pdl pdo pdp pds pdt pfd pff pfg pfl pfo pfp pfs pft pgd pgf pgg pgl pgo pgp pgs pgt pld plf plg pll plo plp pls plt pod pof pog pol poo pop pos pot ppd ppf ppg ppl ppo ppp pps ppt ps- psd psf psg psl pso psp pss pst pt- ptd ptf ptg ptl pto ptp pts ptt sdd sdf sdg sdl sdo sdp sds sdt sfd sff sfg sfl sfo sfp sfs sft sgd sgf sgg sgl sgo sgp sgs sgt sld slf slg sll slo slp sls slt sod sof sog sol soo sop sos sot spd spf spg spl spo spp sps spt ss- ssd ssf ssg ssl sso ssp sss sst std stf stg stl sto stp sts stt tdd tdf tdg tdl tdo tdp tds tdt tfd tff tfg tfl tfo tfp tfs tft tgf tgg tgl tgo tgp tgs tgt tld tlf tlg tll tlo tlp tls tlt to- tod tof tog tol too top tos tot tpd tpf tpg tpl tpo tpp tps tpt tsd tsf tsg tsl tso tsp tss tst ttd ttf ttg ttl tto ttp tts ttt