kull kulu kurb kure kurk kurl kurr kurs kuru kusb kusc kush kusu kuub kuuk kuul kuur kuuu lbcc lbhs lblr lbrs lbsc lcbc lccc lcce lccs lcer lces lchc lchr lchs lcls lcrl lcrs lcsc lcsr le-u lebu lece lech leck leek leel leer lees lehe lehr lehs lehu leke lekh lekk leks lele lell lelu lerc lere lerk lese lesh lesk less lesu leuc leuk leur lhbs lhec lhee lhhh lhhs lhss lkrs llbs llcc llcs lles lleu llhs llks lllc llll lrcs lrhs lrrc lrrr lrse ls-r lsbu lscb lscs lses lshs lsrc lssr lube lubs luce luch luck lucs luer lues luhe luhu luke lukh lule lull lulu lure lurk lurs luse lush lusk luss luuk rbbb rbbr rbbs rbcl rbhs rble rbsl rbss rcbc rccb rccc rccs rchb rchs rcle rcls rcsc rcsl rcss rebb rebe rebk rebs rebu recc rece rech reck recr recs recu reeb reek reel rees rehb rehe rehs reke reks relb rele rell rels rere rers reru rese resh ress reue reuk reul reus reuu rhce rheb rhee rhes rhhs rhls rhue rhus rkss rlcs rlee rleu rlls rlsh rrhs rrle rrrr rscc rsch rscs rsee rshs rslc rsre rssl rubb rube rubs rubu ruce ruch ruck ruel ruer rues ruhe ruhh ruhl ruhr ruhs ruke rukh rukk ruku rule rulk rull rurc rure rurs ruru ruse rush rusk russ rusu sbbs sbcc sbcs sber sbhc sbhk sbhs sbrk sbse sbus sccc scce sccl sccs scec scee scel scer sch- sche schh schl schr schs sck- sckl scl- sclc sclk scls scr- scrc scre scrs scsc scsh scsl scsr scsu scub scul scur se-c se-e se-h se-k se-s se-u sebe sebs sec- secc sece sech seck secr secs secu seeb seec seeh seek seel seer sees seeu sehe sehk sehr sehs seke sekk seku selb sele selk sell sels selu serb serc sere serk serr sers seru sesc sese sesh sess seul seur shbs shcc she- sheb shee sheh shek shel sher shes sheu shhh shhs shl- shls shre shrs shsc shub shue shuk shul shur shus shuu skee skel sker skes skhs skss skue skul skur slcc slcu sleb slee sler sles slhs slrc slre slrs slsc slsu slub sluc slue slur srbc srcc srch sreb srec sres srhs srub ssbr sscc ssce sscs ssec ssee sses sshl sshs sslc ssle ssrc ssrl ssrs sssb sssc sssh ssss sub- subb subh subl subs suc- succ such suck sucr sucs suee suel suer sues sueu suhb suhl suhr suke sukh suks suku sul- sulc sule sulh sulk sull sulu sur- surc sure surr surs suru sus- suse susk suss susu suus ubbe ubek uber uble ubls ucbc ucel uces uche uchs ucrc ucsb ucsc ucsu uele uell uers uess uhcl uher uhle uhrs uhss uhuh ukcc ukek ukes ukeu ukrc uksc ukur ulbc ulcc ulch uleb ulee ulek ules ulle ullr uluk ulul ulus urbe urbs urch ure- ureh ures urke urle urls urre urrh urse urss ursu uruk urur urus us-k usbc usbe usbl usbr usbs uscc usce usch uscs usee usel user uses ushr ushs ushu uske usle uslu ussb ussc usse ussr usss ussu usul usus uulu uuuu