-ene bbbb bbdd bbeb bblb bdle bebb bebe bede bedl beeb beed beek beel been beke beld bele belk bell bend bene benk benn bleb bled blee blek blkb blkd dbnl dddd debe dedd dede deeb deed deek deel deen dek- deke deld dele delk dell dene denk denn dlbd ebed ebel eben edde ede- edel eden edle ednl eede eeee eeke eele eend ekeb eked ekek eken ekne el-b elbe elde eled elee elek elen elke elle elne enb- enbn end- ende ened enee enel enke enne kbbb kbbd kbbe kbbk kbbl kbdb kbde kbdl kbdn kbeb kbed kbee kbek kbel kben kbkb kbkk kbkl kblb kbld kble kbll kbnd kbnl kbnn kdbb kdbl kdbn kddb kddd kddk kddl kdeb kdel kden kdkb kdkd kdkk kdkn kdlb kdld kdll kdnd kdne kdnk kdnn kebb kebe kebn kedb kedd kede keed keek keel keen kekb keke kekl keld kele kelk kell keln ken- kend kene kenk kenl kenn kkbb kkbd kkbe kkbl kkbn kkdd kkdl kked kken kkkk kklb kkld kkll kkln kknb kknd kkne kknn klbb klbd klbe klbl klbn kldd klde kldn kleb kled klee klek klen klkk klkl klkn kllb klle kllk klnd klne klnn knbb knbe knbn kndb kndd knde kndk kndl kndn kneb kned knee knek knel knen knkk knlb knnb knnd knnk lebd lede leed leek leel leen leke lekk lele lell lend lene lenk lenn lldb llll lndn lnnk nddb ndde nebb nebe nebn nedd nede neeb need neel neen neke neld nele nell nend nene nndb nnnn