-ic a-a a-c a-i aaa aac aad aai aan aas ac- aca acc acd aci acn acs ad- ada adc add adi adn ads ai- aia aic aid aii ain ais an- ana anc and ani ann ans as- asa asc asd asi asn ass c-- caa cac cad cai can cas cca ccc ccd cci ccn ccs cda cdc cdd cdi cdn cds ci- cia cic cid cii cin cis cn- cna cnc cnd cni cnn cns csa csc csd csi csn css daa dac dad dai dan das dca dcc dcd dci dcn dcs dda ddc ddd ddi ddn dds di- dia dic did dii din dis dna dnc dnd dni dnn dns dsa dsc dsd dsi dsn dss i-d ia- iaa iac iad iai ian ias ica icc icd ici icn ics ida idc idd idi idn ids iia iic iid iii iin iis in- ina inc ind ini inn ins is- isa isc isd isi isn iss n-i naa nac nad nai nan nas nca ncc ncd nci ncn ncs nda ndc ndd ndi ndn nds nia nic nid nii nin nis nna nnc nni nnn nns nsa nsc nsd nsi nsn nss saa sac sad sai san sas sca scc scd sci scn scs sda sdc sdd sdi sdn sds sia sic sid sii sin sis sna snc snd sni snn sns ss- ssa ssc ssd ssi ssn sss