cccc cccf cccl cccu ccee ccel ccfc ccff ccfl cclc ccrc ccre ccrf ccrl ccuc cec- cece ceec ceel cef- cefc ceke cel- celc cele celf cell cer- cerc cere cerf cerl cfcf cfcl cffr cfre ckck ckcl cker ckfr cklf ckrc clec clee clef clek cler cleu clue crcc crce crcr cre- crec cree creu crfc crfl crkc crkl crlf crue cruk cucc cuce cuck cuek cuer cufc cuff cuk- cuke culc cule culk cull cure curf curl curr e-cl eccc ecce eccl ecef ecfc ecfr ecrc ecrf ecrl ecrr ecru eeee eefe eefl eeke eele eerc efke ekek eker ekfc ekur elce elec elee elef elek eler elfc elfe elke elle ellu elue elul ercc erce erec erel erer erfc erke erle erll errc erre eruc erur euer eufc eule eur- eurc eure f--k fccf fcuk fece feck feek feel feer fefc fefe feff feke fele felf felk fell ferc fere ferk ferr feru ffcc ffee ffff ffrr flcl flee fler flue fluf flur frcc free frfc frue fuc- fuck fuel fufc fuff fufu fuke fukk fuku fule fulk full fulu fur- fure furl furr kccc kcck kccl kccr kccu kcec kcee kcel kceu kcfc kcfl kckc kckf kckk kckl kckr kclc kcle kclf kclk kcll kclr kclu kcrc kcrr kcru kcue kcuf kcuk kcul keck kecr keef keek keel keer kefc keff kefr kekc keke kekl keku kele kelf kelk kell kelu ker- kerc kere kerf kerk kerl kerr keru keul keur kfcf kfcr kfel kfer kfff kffk kflc kflf kfll kfrc kfre kfrr kfru kful kkck kkcl kkcr kkfr kkkk kklc kklf kkll kkrc kkre kkrf kkrk kkrl kkrr kkuu klcc klce klck klcl klcr klec klee klef klek kler klfc klfe klff klkc klkk klkl klkr kllc klle kllk klrc klrf klrk klrr klru klue kluf kluk klur kluu krcc krce krcl krcu krec kree kref krek kreu krfc krfe krff krkc krke krkk krkr krku krlc krle krlf krrc krre krrf krrk krrl krrr kruc krue kruf kruk krul krur kucc kuce kucr kuek kuel kueu kufc kuff kufr kuke kukk kukl kuku kule kulf kull kulu kure kurk kurl kurr kuru kuuk kuul kuur kuuu lccc lcce lcer lcfc lcfr lcrl le-u lece leck leef leek leel leer lefe leff leke lekk lele lell lelu lerc lere lerk leuc leuk leur lfcc llcc llef lleu lllc llll lrfc lrrc lrrr luce luck luef luer lufe luff lufu luke lule lull lulu lure lurk luuk rccc rcfc rcle recc rece reck recr recu reef reek reel refe reff refl refr refu reke rele rell rere reru reue reuf reuk reul reuu rfef rffc rffl rkkf rlee rlef rleu rrfc rrle rrrr ruce ruck ruel ruer rufc rufe ruff ruke rukk ruku rule rulk rull rurc rure ruru ucel ucrc uele uell ufcu ufel ufer uffe ufuk ukcc ukek ukeu ukrc ukur ulcc ulee ulek ulfe ulle ullr uluk ulul ure- urfe urff urke urle urre uruk urur uulu uuuu