-ic c-- ccc cce cci ccm ccu ccx ce- cec cee cei cem ceu cex ci- cic cie cii cim ciu cix cmc cme cmi cmm cmu cmx cuc cue cui cum cuu cxc cxi cxx ec- ecc ece eci ecm ecu ecx eec eee eem eex eic eie eii eim eiu eix em- emc eme emi emm emu emx eu- euc eue eui eux ex- exc exe exi exu exx icc ice ici icm icu ie- iec iee iei iem iex iic iie iii iim iiu iix im- imc ime imi imm imu imx iu- iuc iue iui ium ixc ixe ixi mc- mcc mce mci mcm mcu mcx mec mee mei mem meu mex mi- mic mie mii mim miu mix mmc mme mmi mmm mmu mmx muc mue mui mum muu mux mxc mxi mxu ucc uce uci ucm ucu uec uee uei uem uic uie uii uim uiu um- umc ume umi umm umu uuc uue uum uuu uxc uxu xci xcx xee xem xeu xex xic xie xii xiu xix xmc xmi xmm xmu xmx xue xui xxi xxx