-ene bbbb bbbs bbeb bebb bebe beeb beek been bees beke beks bene benk benn bens benu bes- bese besk bess beuk bnss bseb bsee bses bsns bsse bubb bube bubs bubu buen bueu buke bukk buku bunb bune bunk bunn buns bunu buse busk buss busu buus ebbs eben ebes ebus eeee eees eeke eeks eens eese eesk ekeb ekek eken ekes ekne enb- enbn enee enes enke enne enns ennu ense ensu enue enus esbs esee esek esen eses eske esks esku esne esse essu esus euse kbbb kbbe kbbk kbbs kbbu kbeb kbee kbek kben kbes kbkb kbkk kbnn kbnu kbsb kbsk kbsn kbss kbsu kbub kbue kbuk kbun kbus kbuu kebb kebe kebn kebu keek keen kees kekb keke keks keku ken- kene kenk kenn kens kenu kesb kesk kesn kess keun keus kkbb kkbe kkbn kkbs kken kkkk kknb kkne kknn kkns kknu kkse kksn kkss kksu kkus kkuu knbb knbe knbn knbu kneb knee knek knen knes kneu knkk knnb knnk knns knsb knse knsk knsn knss knsu knub knue knuk knus ksbn ksbs ksee ksek ksen kskb kske kskk kskn ksks ksku ksnb ksnk ksnn ksns ksse kssn ksss kssu ksub ksue ksun ksuu kubb kube kubs kubu kuek kuen kues kueu kuke kukk kukn kuks kuku kune kunk kuns kunu kusb kusn kusu kuub kuuk kuuu nebb nebe nebn nebs nebu neeb neen nees neke neku nene nens nenu nesb nese nesn ness neue neuk neun neuu nnes nnnn nnss nseb nskk nssb nsse nsss nsub nube nubk nubs nuee nuke nuku nune nunk nunn nuns nuse nuss nusu nuuk sbbs sbse sbus se-e se-k se-n se-s se-u sebe sebs seeb seek seen sees seeu seke sekk seku sene senn sens sese sess skee sken skes skn- skss skue skun sneb snee snes snns snub snus ssbn ssee sses ssns sssb ssss sub- subb subs suee suen sues sueu suke suks suku sun- sunb sune sunk sunn suns sunu sus- suse susk suss susu suus ubbe ubek uesn uess ukek ukes ukeu unbe uneb unee unen unes unke unkn unks unne unns uns- unus us-k usbe usbs usee usen uses uske usnu ussb usse usss ussu usun usus uuen uuuu