-ic c-- ccc cci ccl ccm ccx ci- cic cii cil cim cix cl- clc cli cll clm clx cmc cmi cml cmm cmx cxc cxi cxl cxx icc ici icl icm iic iii iil iim iix il- ilc ili ill ilm ilx im- imc imi iml imm imx ixc ixi ixl lcc lci lcl lcm lcx lic lii lil lim lix llc lli lll llm lmc lmi lml lmm lxc lxi lxx mc- mcc mci mcl mcm mcx mi- mic mii mil mim mix mlc mli mll mlm mlx mmc mmi mml mmm mmx mxc mxi mxl xci xcl xcx xic xii xix xli xlm xmc xmi xml xmm xmx xxi xxl xxx