-ic c-- ccc cce cci ccl ccm ccn ccu ccx ce- cec cee cei cel cem cen ceu cex ci- cic cie cii cil cim cin ciu cix cl- clc cle cli cll clm cln clu clx cmc cme cmi cml cmm cmn cmu cmx cn- cnc cne cni cnl cnm cnn cnu cnx cuc cue cui cul cum cun cuu cxc cxi cxl cxx ec- ecc ece eci ecl ecm ecn ecu ecx eec eee eel eem een eex eic eie eii eil eim ein eiu eix elc ele eli ell elm eln elu elx em- emc eme emi eml emm emn emu emx en- enc ene eni enl enm enn enu eu- euc eue eui eul eun eux ex- exc exe exi exl exu exx icc ice ici icl icm icn icu ie- iec iee iei iel iem ien iex iic iie iii iil iim iin iiu iix il- ilc ile ili ill ilm iln ilu ilx im- imc ime imi iml imm imn imu imx in- inc ine ini inl inm inn inu inx iu- iuc iue iui ium ixc ixe ixi ixl ixn lcc lce lci lcl lcm lcn lcu lcx lec lee lei lel lem len leu lex lic lie lii lil lim lin liu lix llc lle lli lll llm lln llu lmc lme lmi lml lmm lmn lmu lnc lne lni lnl lnm lnn lnu luc lue lui lul lum lun luu lux lxc lxi lxx mc- mcc mce mci mcl mcm mcn mcu mcx mec mee mei mel mem men meu mex mi- mic mie mii mil mim min miu mix mlc mle mli mll mlm mln mlu mlx mmc mme mmi mml mmm mmn mmu mmx mnc mne mni mnl mnm mnn mnu muc mue mui mul mum mun muu mux mxc mxi mxl mxn mxu n-i ncc nce nci ncl ncm ncn ncu ncx ne- nec nee nei nel nem nen neu nex nic nie nii nil nim nin niu nix nlc nle nli nll nlm nln nlu nlx nmc nme nmi nml nmm nmn nmu nnc nne nni nnl nnm nnn nnu nuc nue nui nul num nun nuu nux nxc nxl ucc uce uci ucl ucm ucn ucu uec uee uei uel uem uen uic uie uii uil uim uin uiu ulc ule uli ull ulm uln ulu um- umc ume umi uml umm umn umu un- unc une uni unl unm unn unu unx uuc uue uum uun uuu uxc uxu xci xcl xcx xee xel xem xen xeu xex xic xie xii xin xiu xix xli xlm xmc xmi xml xmm xmu xmx xnc xnu xue xui xul xun xxi xxl xxx