-er -ey -ly c-- ccc cce ccf ccl ccr ce- cec cee cef cel cer cey cfc cfe cff cfl cfr cl- clc cle clf cll clr cly crc cre crf crl crr cry cyc cye cyf cyl cyr ec- ecc ece ecf ecl ecr eec eee eef eel eer eey ef- efc efe eff efl efr elc ele elf ell elr ely erc ere erf erl err ery eyc eye eyl eyr fcc fce fcf fcl fcr fcy fec fee fef fel fer fey ffc ffe fff ffl ffr ffy flc fle flf fll flr fly frc fre frf frl frr fry fy- fyc fye lcc lce lcf lcl lcr lcy lec lee lef lel ler ley lfc lfe lff lfl lfr llc lle llf lll llr lly lrc lrf lrr lry lyc lye lyf lyl lyr rcc rce rcf rcl rcr re- rec ree ref rel rer rey rfc rfe rff rfl rfr rlc rle rlf rll rlr rly rrc rrf rrl rrr ry- ryc rye ryf ryr ryy ycc yce ycf ycl ycy yec yee yef yel yer yey yfc yfe yff yfr ylc yle yll ylr yly yrc yre yrf yyc yye yyf yyy