-ic c-- ccc ccd cce ccf cci ccl ccn ccs cdc cdd cde cdf cdi cdl cdn cds ce- cec ced cee cef cei cel cen ces cfc cfd cfe cff cfi cfl cfn cfs ci- cic cid cie cif cii cil cin cis cl- clc cld cle clf cli cll cln cls cn- cnc cnd cne cnf cni cnl cnn cns csc csd cse csf csi csl csn css dcc dcd dce dcf dci dcl dcn dcs ddc ddd dde ddf ddi ddl ddn dds de- dec ded dee def dei del den des dfc dfd dfe dff dfi dfl dfn dfs di- dic did die dif dii dil din dis dl- dlc dld dle dlf dli dll dls dnc dnd dne dnf dni dnl dnn dns dsc dsd dse dsf dsi dsl dsn dss ec- ecc ecd ece ecf eci ecl ecn ecs ed- edc edd ede edf edi edl edn eds eec eed eee eef eel een ees ef- efc efd efe eff efi efl efs eic eid eie eif eii eil ein eis elc eld ele elf eli ell eln els en- enc end ene enf eni enl enn ens es- esc esd ese esf esi esl esn ess fcc fcd fce fcf fci fcl fcn fcs fdc fdd fde fdf fdi fdl fdn fds fec fed fee fef fei fel fen fes ffc ffd ffe fff ffi ffl ffn ffs fic fid fie fif fii fil fin fis flc fld fle flf fli fll fln fls fnc fnd fne fnf fni fnl fnn fns fsc fsd fse fsf fsi fsl fsn fss i-d i-f icc icd ice icf ici icl icn ics idc idd ide idf idi idl idn ids ie- iec ied iee ief iei iel ien ies ifc ifd ife iff ifi ifl ifn ifs iic iid iie iif iii iil iin iis il- ilc ild ile ilf ili ill iln ils in- inc ind ine inf ini inl inn ins is- isc isd ise isf isi isl isn iss lcc lcd lce lcf lci lcl lcn lcs ldc ldd lde ldf ldi ldl ldn lds lec led lee lef lei lel len les lfc lfd lfe lff lfi lfl lfn lfs lic lid lie lif lii lil lin lis llc lld lle llf lli lll lln lls lnc lnd lne lni lnl lnn lns lsc lsd lse lsf lsi lsl lsn lss n-i ncc ncd nce ncf nci ncl ncn ncs ndc ndd nde ndf ndi ndl ndn nds ne- nec ned nee nef nei nel nen nes nfc nfd nfe nff nfi nfl nfn nfs nic nid nie nif nii nil nin nis nlc nld nle nlf nli nll nln nls nnc nne nnf nni nnl nnn nns nsc nsd nse nsf nsi nsl nsn nss scc scd sce scf sci scl scn scs sdc sdd sde sdf sdi sdl sdn sds se- sec sed see sef sei sel sen ses sfc sfd sfe sff sfi sfl sfn sfs sic sid sie sif sii sil sin sis slc sld sle slf sli sll sln sls snc snd sne snf sni snl snn sns ss- ssc ssd sse ssf ssi ssl ssn sss