-ic c-- ccc cce ccf cci ccl ccn ccs ce- cec cee cef cei cel cen ces cfc cfe cff cfi cfl cfn cfs ci- cic cie cif cii cil cin cis cl- clc cle clf cli cll cln cls cn- cnc cne cnf cni cnl cnn cns csc cse csf csi csl csn css ec- ecc ece ecf eci ecl ecn ecs eec eee eef eel een ees ef- efc efe eff efi efl efs eic eie eif eii eil ein eis elc ele elf eli ell eln els en- enc ene enf eni enl enn ens es- esc ese esf esi esl esn ess fcc fce fcf fci fcl fcn fcs fec fee fef fei fel fen fes ffc ffe fff ffi ffl ffn ffs fic fie fif fii fil fin fis flc fle flf fli fll fln fls fnc fne fnf fni fnl fnn fns fsc fse fsf fsi fsl fsn fss i-f icc ice icf ici icl icn ics ie- iec iee ief iei iel ien ies ifc ife iff ifi ifl ifn ifs iic iie iif iii iil iin iis il- ilc ile ilf ili ill iln ils in- inc ine inf ini inl inn ins is- isc ise isf isi isl isn iss lcc lce lcf lci lcl lcn lcs lec lee lef lei lel len les lfc lfe lff lfi lfl lfn lfs lic lie lif lii lil lin lis llc lle llf lli lll lln lls lnc lne lni lnl lnn lns lsc lse lsf lsi lsl lsn lss n-i ncc nce ncf nci ncl ncn ncs ne- nec nee nef nei nel nen nes nfc nfe nff nfi nfl nfn nfs nic nie nif nii nil nin nis nlc nle nlf nli nll nln nls nnc nne nnf nni nnl nnn nns nsc nse nsf nsi nsl nsn nss scc sce scf sci scl scn scs se- sec see sef sei sel sen ses sfc sfe sff sfi sfl sfn sfs sic sie sif sii sil sin sis slc sle slf sli sll sln sls snc sne snf sni snl snn sns ss- ssc sse ssf ssi ssl ssn sss