-ic a-a a-c a-i aaa aac aai aak aas ac- aca acc aci ack acs ai- aia aic aii aik ais aka akc aki akk aks as- asa asc asi ask ass c-- caa cac cai cak cas cca ccc cci cck ccs ci- cia cic cii cik cis cka ckc cki cks csa csc csi csk css ia- iaa iac iai ias ica icc ici ick ics iia iic iii iis ika ikc iki ikk iks is- isa isc isi isk iss ka- kaa kac kai kak kas kca kcc kci kck kcs kia kic kii kik kis kkc kki kkk kks ksa ksc ksi ksk kss saa sac sai sak sas sca scc sci sck scs sia sic sii sik sis sk- ska skc ski skk sks ss- ssa ssc ssi ssk sss