kkcb kkck kkcl kkcr kkcs kkct kkfr kkfs kkft kkkk kklb kklc kklf kkll kkls kkrb kkrc kkre kkrf kkrk kkrl kkrr kkrs kkrt kkse kksf kksr kkss kkst kksu kktc kktk kktl kkts kktu kkus kkut kkuu klbb klbc klbe klbf klbl klbs klbt klbu klcb klcc klce klck klcl klcr klcs kleb klec klee klef klek kler kles klet klfc klfe klff klft klkc klkk klkl klkr klks kllb kllc klle kllk klls klrc klrf klrk klrr klrs klru klsc klse klsf klsr klst klsu kltc kltf kltk kltr kltt klub klue kluf kluk klur kluu krbb krbe krbk krbl krbr krbt krcb krcc krce krcl krcs krcu kreb krec kree kref krek kres kret kreu krfc krfe krff krfs krft krkc krke krkk krkr krks krku krlc krle krlf krlt krrb krrc krre krrf krrk krrl krrr krrs krrt krsc krse krsf krsk krsl krsr krss krst krsu krtc krtk krtr krts kruc krue kruf kruk krul krur ksbc ksbl ksbr ksbs kscb ksce ksck kscl kscr kscs kscu ksec ksee ksek ksel kser kset ksfb ksfc ksfe ksfr ksft kskb kske kskf kskk kskr ksks ksku kslb kslc ksle kslk ksll kslr kslt kslu ksrb ksrf ksrr ksrs ksrt ksse kssl kssr ksss ksst kssu kstb kstc kste kstk kstl kstr ksts kstt kstu ksub ksue ksut ksuu ktbb ktbc ktbl ktbr ktbt ktbu ktcc ktce ktck ktcl ktcr ktcs ktec ktee ktek ktel ktfb ktfc ktfl ktfs ktkb ktkc ktke ktkk ktkr ktks ktkt ktku ktlb ktlf ktlk ktlr ktlt ktlu ktrb ktrc ktre ktrf ktrk ktrl ktrr ktrs ktrt ktru ktsc ktsf ktsl ktsr ktst ktsu kttc kttf kttk kttr ktts kttt kttu ktub ktuc ktuf ktul kubb kubc kube kubr kubs kubu kucb kucc kuce kucr kuek kuel kues kueu kufc kuff kufr kuke kukk kukl kuks kuku kulb kule kulf kull kult kulu kurb kure kurk kurl kurr kurs kurt kuru kusb kusc kusf kust kusu kute kutf kutr kuts kutt kutu kuub kuuk kuul kuur kuuu lbcc lblr lbrs lbrt lbsc lcbc lccc lcce lccs lcer lces lcfc lcfr lcls lcrl lcrs lcsc lcsr lctl lcts le-u lebu lece leck lect leef leek leel leer lees leet lefe leff left leke lekk leks lele lell lelu lerc lere lerk lert lese lesk less lest lesu lete lets lett leuc leuk leur lfcc lfts lkfs lkrs llbs llcc llcs llef lles llet lleu llks lllc llll lrcs lrfc lrrc lrrr lrse lrst lrts ls-r lsbu lscb lscs lses lset lsfc lsrc lssr lsts ltbf ltbl ltcc ltcs ltee ltfc ltke ltrs ltsr lttc lttr ltuc lube lubs luce luck lucs luef luer lues lufe luff luft lufu luke lule lull lulu lure lurk lurs lurt luse lusk luss lust lute luts luuk rbbb rbbr rbbs rbcl rble rbsl rbss rbst rcbc rccb rccc rccs rcet rcfc rcle rcls rcsc rcsl rcss rctc rcts rebb rebe rebk rebs rebu recc rece reck recr recs rect recu reeb reef reek reel rees reet refe reff refl refr refs reft refu reke reks rekt relb rele rell rels relt rere rers rert reru rese ress rest rete retr rets rett reue reuf reuk reul reus reut reuu rfef rffc rffl rftc rkkf rkss rkts rlcs rlee rlef rleu rlls rrfc rrle rrrr rscc rscs rsee rsfc rslc rsre rssl rsts rstu rtbf rtcc rtce rtee rtes rtfb rtfc rtle rtls rtlt rtss rtts rubb rube rubs rubu ruce ruck ruct ruel ruer rues ruet rufc rufe ruff ruft ruke rukk ruku rule rulk rull rurc rure rurs ruru ruse rusk russ rust rusu rute rutl ruts rutt rutu sbbs sbcc sbcs sbct sbef sber sbfc sbrk sbse sbst sbtc sbtk sbus sccc scce sccl sccs scct scec scee scel scer scet scfc scfe sck- sckl scl- sclc sclk scls scr- scrc scre scrs scsc scsl scsr scst scsu sctc sctl sctr scts scub scul scur scut se-c se-e se-f se-k se-s se-t se-u sebe sebs sebt sec- secc sece seck secr secs sect secu seeb seec seef seek seel seer sees seet seeu seff sefl seft seke sekk sekt seku selb sele self selk sell sels selt selu serb serc sere serf serk serr sers sert seru sesc sese sess sest set- setc sete setf setl sets sett seul seur sfbc sfcc sfcs sfer sffc sflc sfls sfrc sfss sfsu sfts skee skel sker skes sket skfc skrt skss skue skul skur skut slcc slcu sleb slee sler sles slet slft slrc slre slrs slsc slst slsu slts slub sluc slue slur slut srbc srcc srct sreb srec sres srfc srtr srub ssbr sscc ssce sscs ssec ssee sses sset ssfc ssfl sslc ssle sslt ssrc ssrl ssrs sssb sssc sssf ssss sstb sstc sstl ssts stbc stbs stcc stcs stcu stec stee stef stek stel ster stes stet stfc stfu stks stlc stle stlt strc stre strk strs stru stsf stss sttc sttr stub stuc stue stuf stuk stul stur stus stut sub- subb subl subs suc- succ suck sucr sucs suee suel suer sues suet sueu suf- sufc suff sufr sufs sufu suke suks suku sul- sulc sule sulf sulk sull sult sulu sur- surc sure surf surr surs surt suru sus- suse susk suss sust susu sute sutu suus tbbs tbcb tbcc tbce tbrb tbst tcbs tccc tccu tcfc tctc tcts tcul tebu teck tecl tecr tecs tect teec teef teek teel teer tees teet tefc teff tefl teft teke tel- telc tele tell tels telt telu ter- terc tere terf terk terr ters teru tesc tese tesl tess test tete tetr tets tett tetu teuk teut tfcu tfeb tfec tfrs tfss tftc tkts tlrs trcc trcl tre- trec tree tref trek tres tret treu trfc trfr trst trtc trte trtr trub truc true truk trus trut truu tsbc tscc tsec tses tset tsfc tsfl tsks tsse tssf tssr tsst tstc tsts ttbb tter ttfc ttff ttss tttt ttul tubb tube tubr tubs tubu tucc tuck tuel tuer tues tuet tufc tufe