cccc cccl cccm ccee ccel cclc cclm ccmc ccmm ccrc ccre ccrl cec- cece cecm ceec ceel ceem cel- celc cele cell ceme cemm cemr cer- cerc cere cerl clec clee clem cler cmcc cmec cmll cmmc cmml cmrr crcc crce crcr cre- crec cree crem e-cl eccc ecce eccl eccm ecem ecrc ecrl ecrm ecrr eeee eele eerc elce elec elee elem eler elle elme elml emcc emel emer emle emlm emme emml emre ercc erce erec erel erem erer erle erll ermc erme errc erre lccc lcce lccm lcer lcrl lece leel leem leer lele lell leme lemm lerc lere lerm llcc lllc llll lmcc lmmr lrmc lrrc lrrr mccc mccl mcmc mcml mcrc mec- mecc mece mecr meel meem meer mel- melc mele mell memc meme meml memr mer- merc mere merl merm mlcc mlle mmcc mmcl mmcm mmmc mmmm mmrc mr-c mrcc mrce mree mrmc mrml mrrc rccc rcle recc rece recm recr reel reem rele rell relm reme rere rlee rlml rmll rrle rrmc rrrr