-ic c-- ccc cce ccf cci ccl ce- cec cee cef cei cel cfc cfe cff cfi cfl ci- cic cie cif cii cil cl- clc cle clf cli cll ec- ecc ece ecf eci ecl eec eee eef eel ef- efc efe eff efi efl eic eie eif eii eil elc ele elf eli ell fcc fce fcf fci fcl fec fee fef fei fel ffc ffe fff ffi ffl fic fie fif fii fil flc fle flf fli fll i-f icc ice icf ici icl ie- iec iee ief iei iel ifc ife iff ifi ifl iic iie iif iii iil il- ilc ile ilf ili ill lcc lce lcf lci lcl lec lee lef lei lel lfc lfe lff lfi lfl lic lie lif lii lil llc lle llf lli lll