-ic c-- ccc ccf cch cci ccl ccs cfc cff cfh cfi cfl cfs ch- chc chf chh chi chl chs ci- cic cif cih cii cil cis cl- clc clf clh cli cll cls csc csf csh csi csl css fcc fcf fci fcl fcs ffc fff ffh ffi ffl ffs fhc fhf fhh fhi fhl fhs fic fif fih fii fil fis flc flf fli fll fls fsc fsf fsh fsi fsl fss h-i hcc hcf hch hci hcl hcs hfc hff hfh hfi hfl hfs hhc hhf hhh hhi hhl hhs hic hif hih hii hil his hlc hlf hlh hli hll hls hsc hsf hsh hsi hsl hss i-f icc icf ich ici icl ics ifc iff ifi ifl ifs ihc ihf ihh ihi ihl ihs iic iif iih iii iil iis il- ilc ilf ilh ili ill ils is- isc isf ish isi isl iss lcc lcf lch lci lcl lcs lfc lff lfh lfi lfl lfs lhc lhf lhh lhi lhs lic lif lih lii lil lis llc llf lli lll lls lsc lsf lsh lsi lsl lss scc scf sch sci scl scs sfc sff sfh sfi sfl sfs sh- shc shf shh shi shl shs sic sif sih sii sil sis slc slf slh sli sll sls ss- ssc ssf ssh ssi ssl sss