-ic c-- ccc ccf cci ccl ccn ccs cct cfc cff cfi cfl cfn cfs cft ci- cic cif cii cil cin cis cit cl- clc clf cli cll cln cls clt cn- cnc cnf cni cnl cnn cns cnt csc csf csi csl csn css cst ctc ctf cti ctl ctn cts ctt fcc fcf fci fcl fcn fcs fct ffc fff ffi ffl ffn ffs fft fic fif fii fil fin fis fit flc flf fli fll fln fls flt fnc fnf fni fnl fnn fns fnt fsc fsf fsi fsl fsn fss fst ftc ftf fti ftl ftn fts ftt i-f icc icf ici icl icn ics ict ifc iff ifi ifl ifn ifs ift iic iif iii iil iin iis iit il- ilc ilf ili ill iln ils ilt in- inc inf ini inl inn ins int is- isc isf isi isl isn iss ist itc itf iti itl itn its itt lcc lcf lci lcl lcn lcs lct lfc lff lfi lfl lfn lfs lft lic lif lii lil lin lis lit llc llf lli lll lln lls llt lnc lni lnl lnn lns lnt lsc lsf lsi lsl lsn lss lst ltc ltf lti ltl lts ltt n-i ncc ncf nci ncl ncn ncs nct nfc nff nfi nfl nfn nfs nft nic nif nii nil nin nis nit nlc nlf nli nll nln nls nlt nnc nnf nni nnl nnn nns nnt nsc nsf nsi nsl nsn nss nst ntc ntf nti ntn nts ntt scc scf sci scl scn scs sct sfc sff sfi sfl sfn sfs sft sic sif sii sil sin sis sit slc slf sli sll sln sls slt snc snf sni snl snn sns snt ss- ssc ssf ssi ssl ssn sss sst stc stf sti stl stn sts stt tcc tcf tci tcl tcn tcs tct tfc tff tfi tfl tfn tfs tft tic tif tii til tin tis tit tlc tlf tli tll tln tls tlt tnc tnf tni tnl tnn tns tnt tsc tsf tsi tsl tsn tss tst ttc ttf tti ttl ttn tts ttt