-ol ddd dde ddf ddl ddm ddo ddt de- ded dee def del dem deo det dfd dfe dff dfl dfm dfo dft dl- dld dle dlf dll dlm dlo dlt dmd dme dmf dml dmm dmo dmt dod doe dof dol dom doo dot dtd dte dtf dtl dtm dto dtt ed- edd ede edf edl edm edo edt eed eee eef eel eem eeo eet ef- efd efe eff efl efm efo eft eld ele elf ell elm elo elt em- emd eme emf eml emm emo emt eo- eod eoe eof eol eom eoo eot etd ete etf etl etm eto ett fdd fde fdf fdl fdm fdo fdt fed fee fef fel fem feo fet ffd ffe fff ffl ffm ffo fft fld fle flf fll flm flo flt fmd fme fmf fml fmm fmo fmt foe fof fol fom foo fot ftd fte ftf ftl ftm fto ftt ldd lde ldf ldl ldm ldo ldt led lee lef lel lem leo let lfd lfe lff lfl lfm lfo lft lld lle llf lll llm llo llt lmd lme lmf lml lmm lmo lmt lod loe lof lol lom loo lot ltd lte ltf ltl ltm lto ltt m-f m-o mdd mde mdf mdl mdm mdo mdt med mee mef mel mem meo met mfd mfe mff mfl mfm mfo mft mld mle mlf mll mlm mlo mlt mmd mme mmf mml mmm mmo mmt mod moe mof mol mom moo mot mtd mte mtf mtl mtm mto mtt odd ode odf odl odm odo odt oed oee oef oel oem oeo oet of- ofd ofe off ofl ofm ofo oft old ole olf oll olm olo olt om- omd ome omf oml omm omo omt oo- ood oof ool oom ooo oot ot- otd ote otf otl otm oto ott tdd tde tdf tdl tdm tdo tdt te- ted tee tef tel tem teo tet tfd tfe tff tfl tfm tfo tft tld tle tlf tll tlm tlo tlt tmd tme tmf tml tmm tmo tmt to- tod toe tof tol tom too tot ttd tte ttf ttl ttm tto ttt