-ic c-- ccc cce ccf cci ccm ccs cct ce- cec cee cef cei cem ces cet cfc cfe cff cfi cfm cfs cft ci- cic cie cif cii cim cis cit cmc cme cmf cmi cmm cms cmt csc cse csf csi csm css cst ctc cte ctf cti ctm cts ctt ec- ecc ece ecf eci ecm ecs ect eec eee eef eem ees eet ef- efc efe eff efi efm efs eft eic eie eif eii eim eis eit em- emc eme emf emi emm ems emt es- esc ese esf esi esm ess est etc ete etf eti etm ets ett fcc fce fcf fci fcm fcs fct fec fee fef fei fem fes fet ffc ffe fff ffi ffm ffs fft fic fie fif fii fim fis fit fmc fme fmf fmi fmm fms fmt fsc fse fsf fsi fsm fss fst ftc fte ftf fti ftm fts ftt i-f icc ice icf ici icm ics ict ie- iec iee ief iei iem ies iet ifc ife iff ifi ifm ifs ift iic iie iif iii iim iis iit im- imc ime imf imi imm ims imt is- isc ise isf isi ism iss ist itc ite itf iti itm its itt m-f mc- mcc mce mcf mci mcm mcs mct mec mee mef mei mem mes met mfc mfe mff mfi mfm mfs mft mi- mic mie mif mii mim mis mit mmc mme mmf mmi mmm mms mmt msc mse msf msi msm mss mst mtc mte mtf mti mtm mts mtt scc sce scf sci scm scs sct se- sec see sef sei sem ses set sfc sfe sff sfi sfm sfs sft sic sie sif sii sim sis sit smc sme smf smi smm sms smt ss- ssc sse ssf ssi ssm sss sst stc ste stf sti stm sts stt tcc tce tcf tci tcm tcs tct te- tec tee tef tei tem tes tet tfc tfe tff tfi tfm tfs tft tic tie tif tii tim tis tit tmc tme tmf tmi tmm tms tmt tsc tse tsf tsi tsm tss tst ttc tte ttf tti ttm tts ttt