cccc cccl cccm ccee ccel cckm cclc cclm ccmc ccmm ccrc ccre ccrl cec- cece cecm ceec ceel ceem ceke cel- celc cele cell ceme cemm cemr cer- cerc cere cerl ckck ckcl ckcm ckem cker cklm ckml ckrc ckrm clec clee clek clem cler cmcc cmec cmll cmmc cmml cmrr crcc crce crcr cre- crec cree crem crkc crkl e-cl eccc ecce eccl eccm ecem ecrc ecrl ecrm ecrr eeee eeke eele eerc ekek eker elce elec elee elek elem eler elke elle elme elml emcc emek emel emer emle emlm emme emml emre ercc erce erec erel erem erer erke erle erll ermc erme errc erre kccc kcck kccl kccr kcec kcee kcel kckc kckk kckl kckm kckr kclc kcle kclk kcll kclm kclr kcmc kcme kcmk kcml kcmm kcmr kcrc kcrr keck kecr keek keel keem keer kekc keke kekl kele kelk kell kelm kemc keme kemm kemr ker- kerc kere kerk kerl kerm kerr kkck kkcl kkcm kkcr kkkk kklc kkll kkmc kkmk kkml kkmr kkrc kkre kkrk kkrl kkrr klcc klce klck klcl klcm klcr klec klee klek klem kler klkc klkk klkl klkr kllc klle kllk klmk klmm klmr klrc klrk klrm klrr kmcc kmce kmcl kmcm kmcr kmel kmem kmer kmke kmkk kmkl kmle kmlk kmme kmmk kmml kmmm kmmr kmrc kmrr krcc krce krcl krcm krec kree krek krem krkc krke krkk krkr krlc krle krmc krme krml krmr krrc krre krrk krrl krrm krrr lccc lcce lccm lcer lcrl lece leck leek leel leem leer leke lekk lele lell leme lemm lerc lere lerk lerm llcc lllc llll lmcc lmmr lrmc lrrc lrrr mccc mccl mckk mcmc mcml mcrc mec- mecc mece meck mecr meek meel meem meer meke mel- melc mele melk mell memc meme meml memr mer- merc mere merk merl merm mker mlcc mlle mmcc mmcl mmcm mmmc mmmm mmrc mr-c mrcc mrce mree mrkr mrmc mrml mrrc rccc rcle recc rece reck recm recr reek reel reem reke rele rell relm reme rere rlee rlml rmll rrkm rrle rrmc rrrr