-ic c-- ccc cce cci cck ccn ccs ccv ce- cec cee cei cek cen ces cev ci- cic cie cii cik cin cis civ ckc cki cks cn- cnc cne cni cnn cns cnv csc cse csi csk csn css csv cvc cve cvi cvk cvn cvs cvv ec- ecc ece eci eck ecn ecs ecv eec eee eek een ees eev eic eie eii eik ein eis eiv ekc eke eki eks ekv en- enc ene eni enk enn ens env es- esc ese esi esk esn ess esv evc eve evi evn evs evv i-v icc ice ici ick icn ics icv ie- iec iee iei iek ien ies iev iic iie iii iin iis ikc ike iki ikk iks ikv in- inc ine ini ink inn ins inv is- isc ise isi isk isn iss isv ivc ive ivi ivs ivv kcc kce kci kck kcn kcs ke- kec kee kei kek ken kes kev kic kie kii kik kin kis kiv kkc kke kki kkk kkn kks kkv kn- knc kne kni knk knn ksc kse ksi ksk ksn kss ksv kvi kvk kvn kvs kvv n-i ncc nce nci nck ncn ncs ncv ne- nec nee nei nek nen nes nev nic nie nii nik nin nis niv nkc nke nki nkk nkn nks nnc nne nni nnk nnn nns nnv nsc nse nsi nsk nsn nss nsv nvc nve nvi nvk nvn nvv scc sce sci sck scn scs scv se- sec see sei sek sen ses sev sic sie sii sik sin sis siv sk- skc ske ski skk sks snc sne sni snk snn sns snv ss- ssc sse ssi ssk ssn sss ssv svc sve svi svk svn svs svv v-e vcc vce vci vcn vcs vec vee vei vek ven ves vi- vic vie vii vik vin vis viv vn- vni vns vnv vsc vse vsi vsk vsn vss vsv vvc vvi vvs vvv