ddd dde ddm ddn ddo ddt de- ded dee dem den deo det dmd dme dmm dmn dmo dmt dnd dne dnm dnn dno dnt dod doe dom don doo dot dtd dte dtm dtn dto dtt ed- edd ede edm edn edo edt eed eee eem een eeo eet em- emd eme emm emn emo emt en- end ene enm enn eno ent eo- eod eoe eom eon eoo eot etd ete etm etn eto ett m-o mdd mde mdm mdn mdo mdt med mee mem men meo met mmd mme mmm mmn mmo mmt mne mnm mnn mno mnt mod moe mom mon moo mot mtd mte mtm mtn mto mtt ndd nde ndm ndn ndo ndt ne- ned nee nem nen neo net nmd nme nmm nmn nmo nmt nne nnm nnn nno nnt no- nod noe nom non noo not ntd nte ntm ntn nto ntt odd ode odm odn odo odt oed oee oem oen oeo oet om- omd ome omm omn omo omt on- ond one onn ono ont oo- ood oom oon ooo oot ot- otd ote otm otn oto ott tdd tde tdm tdn tdo tdt te- ted tee tem ten teo tet tmd tme tmm tmn tmo tmt tnd tne tnm tnn tno tnt to- tod toe tom ton too tot ttd tte ttm ttn tto ttt