-ic c-- ccc ccd cci ccm ccn ccs cdc cdd cdi cdm cdn cds ci- cic cid cii cim cin cis cmc cmd cmi cmm cmn cms cn- cnc cnd cni cnm cnn cns csc csd csi csm csn css dcc dcd dci dcm dcn dcs ddc ddd ddi ddm ddn dds di- dic did dii dim din dis dmc dmd dmi dmm dmn dms dnc dnd dni dnm dnn dns dsc dsd dsi dsm dsn dss i-d icc icd ici icm icn ics idc idd idi idm idn ids iic iid iii iim iin iis im- imc imd imi imm imn ims in- inc ind ini inm inn ins is- isc isd isi ism isn iss mc- mcc mcd mci mcm mcn mcs mdc mdd mdi mdm mdn mds mi- mic mid mii mim min mis mmc mmd mmi mmm mmn mms mnc mni mnm mnn mns msc msd msi msm msn mss n-i ncc ncd nci ncm ncn ncs ndc ndd ndi ndm ndn nds nic nid nii nim nin nis nmc nmd nmi nmm nmn nms nnc nni nnm nnn nns nsc nsd nsi nsm nsn nss scc scd sci scm scn scs sdc sdd sdi sdm sdn sds sic sid sii sim sin sis smc smd smi smm smn sms snc snd sni snm snn sns ss- ssc ssd ssi ssm ssn sss