-ey -ly c-- ccc cce ccf ccl ccm ce- cec cee cef cel cem cey cfc cfe cff cfl cfm cl- clc cle clf cll clm cly cmc cme cmf cml cmm cmy cyc cye cyf cyl cym ec- ecc ece ecf ecl ecm eec eee eef eel eem eey ef- efc efe eff efl efm elc ele elf ell elm ely em- emc eme emf eml emm eyc eye eyl eym fcc fce fcf fcl fcm fcy fec fee fef fel fem fey ffc ffe fff ffl ffm ffy flc fle flf fll flm fly fmc fme fmf fml fmm fy- fyc fye lcc lce lcf lcl lcm lcy lec lee lef lel lem ley lfc lfe lff lfl lfm llc lle llf lll llm lly lmc lme lmf lml lmm lyc lye lyf lyl lym m-f mc- mcc mce mcf mcl mcm mec mee mef mel mem mey mfc mfe mff mfl mfm mfy mlc mle mlf mll mlm mmc mme mmf mml mmm my- myc mye myf myl mym ycc yce ycf ycl ycy yec yee yef yel yem yey yfc yfe yff yfm ylc yle yll ylm yly ymc yme yml ymm yyc yye yyf yyy