-ene bbbb bbbs bbdd bbeb bdes bdsd bebb bebe bede beds bedu beeb beed been bees bend bene benn bens benu bes- bese bess bnss bsbd bseb bsed bsee bses bsnd bsns bssd bsse bubb bube bubs bubu budb budd bude buds budu buen bueu bunb bund bune bunn buns bunu buse buss busu buus dbss dbus dddd ddes ddss ddub debe debs debu dedd dede dedu deeb deed deen dees dene denn dens denu des- dese dess desu deue deus dnus dssn dub- dubb dube dubs dubu dudd dude duds dudu dues dune dunn duns duse ebbs ebed eben ebes ebus edde edds ede- eden edes edns edss edun eede eedu eeee eees eend eens eese enb- enbn end- ende ends endu ened enee enes enne enns ennu ense ensu enue enus esbs esds esdu esee esen eses esne esse essu esus eude euse nddb ndde ndss nebb nebe nebn nebs nebu nedd nede neds nedu neeb need neen nees nend nene nens nenu nesb nese nesn ness neue neun neuu nndb nnes nnnn nnss nsds nseb nssb nsse nsss nsub nube nubs nudd nude nuee nune nunn nuns nuse nuss nusu sbbs sbds sbsd sbse sbus sdds sdes sdss sdsu se-d se-e se-n se-s se-u sebe sebs sede seds seeb seed seen sees seeu send sene senn sens sese sess sneb sned snee snes snns snsd snub snus ssbn ssdd ssee sses ssns sssb ssss sub- subb subd subs sudd sude suds sued suee suen sues sueu sun- sunb sund sune sunn suns sunu sus- susd suse suss susu suus ubbe ubud udds uden udsd udun uend uesn uess unbd unbe unde unds uneb uned unee unen unes unne unns uns- unus usbe usbs usde usds used usee usen uses usnu ussb usse usss ussu usun usus uuen uuuu