bbbb bbbs bbeb bblb bbls bebb bebe beeb beel beem bees bele bell belm bels belu beme bemu bes- bese besm bess beux bleb blee blem bles bleu blls blme blss blub blue blum blus bmus bseb bsee bses bsms bsse bssm bubb bube bubs bubu buel buem bueu bulb bule bull buls bulu bum- bumb bums buse buss busu busx buus ebbs ebel ebes ebul ebus eeee eees eele eels eems eese el-b elbe elbu elee elem eles elex elle ells ellu elme elml elms else elsu elue elul elum elus embe embs emel emes emeu emex emle emlm emme emml emms emmu emse emul emus esbs esee esel esem eses esme esse essl essu esus eule eums euse exel exes exul exum lbms le-u lebu leel leem lees lele lell lelu leme lemm lems lemu lese less lesu lexx llbs lles lleu llll llms lmms lmmx lsbu lses lube lubs lues lule lull lulu lumb lume lums luse luss luxe lxxx mbbs mbes mbms mbsl mbus mebe meel meem mees mel- melb mele mell mels meme meml mems memu memx mes- mese mess meum meus meux mexx mlle mlse mlss mlxx mmes mmmm mmms mmse mmsu mmus mmxl mmxx msee msem msex msmb msml msmm msms msmu mssm msus mube mubs muee muel mues mule mull mulm mulu mume mumm mums mumu muse musl muss musu muxe muxu mxml sbbs sbml sbse sbus se-e se-s se-u se-x sebe sebs seeb seel seem sees seeu seex selb sele sell selm sels selu seme sems semu sese sess seul seux sex- sexe sleb slee slem sles sllm slmm slsu slub slue slum smbe smeb smee smle smls smss smus ssee ssem sses ssex ssle ssml sssb sssm ssss sub- subb subl subm subs suee suel sues sueu sul- sule sull sulm sulu sum- sume sums sumu sus- suse suss susu suum suus sux- suxe sxbl sxml ubbe uble ubls uele uell uess uleb ulee ules ulex ulle ulme ulmu ulul ulum ulus umb- umbe umes umms umsu umus usbe usbl usbs usee usel uses usle uslu usme usmm usms ussb usse usss ussu usul usus uulu uuuu uxem uxue uxul uxus xbee xbel xeme xemu xeus xexe xmms xsel xuxu xxxx