cccc cccl cccm ccee ccel cckm cclc cclm ccmc ccmm cec- cece cecm ceec ceel ceem ceke cel- celc cele cell ceme cemm ckck ckcl ckcm ckem cklm ckml clec clee clek clem cmcc cmec cmll cmmc cmml e-cl eccc ecce eccl eccm ecem eeee eeke eele ekek elce elec elee elek elem elke elle elme elml emcc emek emel emle emlm emme emml kccc kcck kccl kcec kcee kcel kckc kckk kckl kckm kclc kcle kclk kcll kclm kcmc kcme kcmk kcml kcmm keck keek keel keem kekc keke kekl kele kelk kell kelm kemc keme kemm kkck kkcl kkcm kkkk kklc kkll kkmc kkmk kkml klcc klce klck klcl klcm klec klee klek klem klkc klkk klkl kllc klle kllk klmk klmm kmcc kmce kmcl kmcm kmel kmem kmke kmkk kmkl kmle kmlk kmme kmmk kmml kmmm lccc lcce lccm lece leck leek leel leem leke lekk lele lell leme lemm llcc lllc llll lmcc mccc mccl mckk mcmc mcml mec- mecc mece meck meek meel meem meke mel- melc mele melk mell memc meme meml mlcc mlle mmcc mmcl mmcm mmmc mmmm