-ic a-a a-c a-i aaa aac aai aan aas ac- aca acc aci acn acs ai- aia aic aii ain ais an- ana anc ani ann ans as- asa asc asi asn ass c-- caa cac cai can cas cca ccc cci ccn ccs ci- cia cic cii cin cis cn- cna cnc cni cnn cns csa csc csi csn css ia- iaa iac iai ian ias ica icc ici icn ics iia iic iii iin iis in- ina inc ini inn ins is- isa isc isi isn iss n-i naa nac nai nan nas nca ncc nci ncn ncs nia nic nii nin nis nna nnc nni nnn nns nsa nsc nsi nsn nss saa sac sai san sas sca scc sci scn scs sia sic sii sin sis sna snc sni snn sns ss- ssa ssc ssi ssn sss