-ic c-- ccc cci ccm cco ccs ccz ci- cic cii cim cio cis cmc cmi cmm cmo cms co- coc coi com coo cos coz csc csi csm cso css csz cz- czc czm czo icc ici icm ico ics icz iic iii iim iio iis im- imc imi imm imo ims imz io- ioc ioi iom ioo ios is- isc isi ism iso iss izi izm izo izz m-o mc- mcc mci mcm mco mcs mcz mi- mic mii mim mio mis miz mmc mmi mmm mmo mms mmz moc moi mom moo mos moz msc msi msm mso mss mzi mzm o-i oc- occ oci ocm oco ocs ocz oic oii oim oio ois oiz om- omc omi omm omo oms omz oo- ooc ooi oom ooo oos os- osc osi osm oso oss ozm ozo ozs ozz scc sci scm sco scs sic sii sim sio sis smc smi smm smo sms smz soc soi som soo sos soz ss- ssc ssi ssm sso sss ssz szi zco zcs zim zio zis ziz zmc zmm zms zo- zoc zoi zom zoo zos zsi zsm zsz zzs zzz