-ic c-- ccc cci ccm ccs ccz ci- cic cii cim cis cmc cmi cmm cms csc csi csm css csz cz- czc czm icc ici icm ics icz iic iii iim iis im- imc imi imm ims imz is- isc isi ism iss izi izm izz mc- mcc mci mcm mcs mcz mi- mic mii mim mis miz mmc mmi mmm mms mmz msc msi msm mss mzi mzm scc sci scm scs sic sii sim sis smc smi smm sms smz ss- ssc ssi ssm sss ssz szi zcs zim zis ziz zmc zmm zms zsi zsm zsz zzs zzz