-ol ddd dde ddf ddi ddl ddo ddp dds ddt de- ded dee def dei del deo dep des det dfd dfe dff dfi dfl dfo dfp dfs dft di- did die dif dii dil dio dip dis dit dl- dld dle dlf dli dll dlo dlp dls dlt dod doe dof doi dol doo dop dos dot dpd dpe dpf dpi dpl dpo dpp dps dpt dsd dse dsf dsi dsl dso dsp dss dst dtd dte dtf dti dtl dto dtp dts dtt ed- edd ede edf edi edl edo edp eds edt eed eee eef eel eeo eep ees eet ef- efd efe eff efi efl efo efp efs eft eid eie eif eii eil eio eip eis eit eld ele elf eli ell elo elp els elt eo- eod eoe eof eoi eol eoo eop eos eot ep- epd epe epf epi epl epo epp eps ept es- esd ese esf esi esl eso esp ess est etd ete etf eti etl eto etp ets ett fdd fde fdf fdi fdl fdo fdp fds fdt fed fee fef fei fel feo fep fes fet ffd ffe fff ffi ffl ffo ffp ffs fft fid fie fif fii fil fip fis fit fld fle flf fli fll flo flp fls flt foe fof foi fol foo fop fos fot fpd fpe fpi fpl fpo fpp fps fpt fsd fse fsf fsi fsl fso fsp fss fst ftd fte ftf fti ftl fto ftp fts ftt i-d i-f idd ide idf idi idl ido idp ids idt ie- ied iee ief iei iel iep ies iet ifd ife iff ifi ifl ifo ifp ifs ift iid iie iif iii iil iio iip iis iit il- ild ile ilf ili ill ilo ilp ils ilt io- iod ioe iof ioi iol ioo iop ios iot ipd ipe ipf ipi ipl ipo ipp ips ipt is- isd ise isf isi isl iso isp iss ist itd ite itf iti itl ito itp its itt l-p ldd lde ldf ldi ldl ldo ldp lds ldt led lee lef lei lel leo lep les let lfd lfe lff lfi lfl lfo lfp lfs lft lid lie lif lii lil lio lip lis lit lld lle llf lli lll llo llp lls llt lod loe lof loi lol loo lop los lot lpd lpe lpf lpi lpl lpo lpp lps lpt lsd lse lsf lsi lsl lso lsp lss lst ltd lte ltf lti ltl lto ltp lts ltt o-i odd ode odf odi odl odo odp ods odt oed oee oef oei oel oeo oep oes oet of- ofd ofe off ofi ofl ofo ofp ofs oft oid oie oif oii oil oio oip ois oit old ole olf oli oll olo olp ols olt oo- ood oof ooi ool ooo oop oos oot op- opd ope opf opi opl opo opp ops opt os- osd ose osf osi osl oso osp oss ost ot- otd ote otf oti otl oto otp ots ott p-p pdd pde pdf pdi pdl pdo pdp pds pdt ped pee pef pei pel peo pep pes pet pfd pfe pff pfi pfl pfo pfp pfs pft pid pie pif pii pil pio pip pis pit pld ple plf pli pll plo plp pls plt pod poe pof poi pol poo pop pos pot ppd ppe ppf ppi ppl ppo ppp pps ppt ps- psd pse psf psi psl pso psp pss pst pt- ptd pte ptf pti ptl pto ptp pts ptt sdd sde sdf sdi sdl sdo sdp sds sdt se- sed see sef sei sel seo sep ses set sfd sfe sff sfi sfl sfo sfp sfs sft sid sie sif sii sil sio sip sis sit sld sle slf sli sll slo slp sls slt sod soe sof soi sol soo sop sos sot spd spe spf spi spl spo spp sps spt ss- ssd sse ssf ssi ssl sso ssp sss sst std ste stf sti stl sto stp sts stt tdd tde tdf tdi tdl tdo tdp tds tdt te- ted tee tef tei tel teo tep tes tet tfd tfe tff tfi tfl tfo tfp tfs tft tid tie tif tii til tio tip tis tit tld tle tlf tli tll tlo tlp tls tlt to- tod toe tof toi tol too top tos tot tpd tpe tpf tpi tpl tpo tpp tps tpt tsd tse tsf tsi tsl tso tsp tss tst ttd tte ttf tti ttl tto ttp tts ttt