-ic c-- ccc ccd cci ccn ccs ccu cdc cdd cdi cdn cds cdu ci- cic cid cii cin cis ciu cn- cnc cnd cni cnn cns cnu csc csd csi csn css csu cuc cud cui cun cus cuu dcc dcd dci dcn dcs dcu ddc ddd ddi ddn dds ddu di- dic did dii din dis diu dnc dnd dni dnn dns dsc dsd dsi dsn dss dsu duc dud dui dun dus i-d icc icd ici icn ics icu idc idd idi idn ids idu iic iid iii iin iis iiu in- inc ind ini inn ins inu is- isc isd isi isn iss isu iu- iuc iud iui ius n-i ncc ncd nci ncn ncs ncu ndc ndd ndi ndn nds ndu nic nid nii nin nis niu nnc nni nnn nns nnu nsc nsd nsi nsn nss nsu nuc nud nui nun nus nuu scc scd sci scn scs scu sdc sdd sdi sdn sds sdu sic sid sii sin sis siu snc snd sni snn sns snu ss- ssc ssd ssi ssn sss ssu suc sud sui sun sus suu ucc ucd uci ucn ucs ucu udc udd udi udn uds udu uic uid uii uin uis uiu un- unc und uni unn uns unu usc usd usi usn uss usu uuc uun uus uuu