-ene bbbb bbbs bbdd bbeb bd-r bdes bdsd bebb bebe bede beds beeb beed been beer bees bend bene benn bens berd bere bern berr bers bes- bese bess bner bnrr bnss brds breb bred bree bren brer bres brns brrr brrs brsb brsr bsbd bseb bsed bsee bser bses bsnd bsns bsrd bssd bsse dbrn dbrs dbss dddd ddes ddre ddss debe debs dedd dede deeb deed deen deer dees dene denn dens der- derb dere dern derr ders des- dese dess dner dred dree dren dres drrs dsdr dsrr dssn ebbr ebbs ebed eben eber ebes edde edds ede- eden eder edes edns edrn edss eede eeee eees eend eens eers eese enb- enbn enbr end- ende ends ened enee ener enes enne enns enrs ense erbb erbe erde erds ereb ered eren erer eres erne erns erre errs erse esbs esds esee esen eser eses esne esrd esse nber nddb ndde nder ndre ndss nebb nebe nebn nebr nebs nedd nede neds neeb need neen neer nees nend nene nens nerd nere nerr ners nesb nese nesn nesr ness nndb nnes nnnn nnss nrds nren nrrd nsds nseb nser nsnr nsrd nssb nsse nssr nsss rbbb rbbr rbbs rbds rbsd rbss rder rebb rebe rebs redd rede redr reds reeb reed reen rees rend rene renn rens rerd rere rers rese resn ress rnbr rnds rred rrrr rsdd rsds rsee rsnn rsnr rsre sbbs sbds sber sbsd sbse sdds sder sdes sdrs sdss se-d se-e se-n se-s sebe sebs sede seds seeb seed seen seer sees send sene senn senr sens serb serd sere sern serr sers sese sess sneb sned snee sner snes snns snrs snsd srde sreb sres srnn srsd ssbn ssbr ssdd ssee sses ssns ssrs sssb ssss