-ic c-- ccc cce cci cck ccl ccs ccv ce- cec cee cei cek cel ces cev ci- cic cie cii cik cil cis civ ckc cki cks cl- clc cle cli clk cll cls clv csc cse csi csk csl css csv cvc cve cvi cvk cvl cvs cvv ec- ecc ece eci eck ecl ecs ecv eec eee eek eel ees eev eic eie eii eik eil eis eiv ekc eke eki ekl eks ekv elc ele eli elk ell els elv es- esc ese esi esk esl ess esv evc eve evi evl evs evv i-v icc ice ici ick icl ics icv ie- iec iee iei iek iel ies iev iic iie iii iil iis ikc ike iki ikk ikl iks ikv il- ilc ile ili ilk ill ils ilv is- isc ise isi isk isl iss isv ivc ive ivi ivl ivs ivv kcc kce kci kck kcl kcs ke- kec kee kei kek kel kes kev kic kie kii kik kil kis kiv kkc kke kki kkk kkl kks kkv kl- klc kli kls klv ksc kse ksi ksk ksl kss ksv kvi kvk kvs kvv lcc lce lci lck lcl lcs lcv lec lee lei lek lel les lev lic lie lii lik lil lis liv lkl lks llc lle lli llk lll lls llv lsc lse lsi lsk lsl lss lsv lvc lve lvi lvl lvs lvv scc sce sci sck scl scs scv se- sec see sei sek sel ses sev sic sie sii sik sil sis siv sk- skc ske ski skk skl sks slc sle sli slk sll sls slv ss- ssc sse ssi ssk ssl sss ssv svc sve svi svk svl svs svv v-e vcc vce vci vcl vcs vec vee vei vek vel ves vi- vic vie vii vik vil vis viv vl- vlc vle vlk vll vls vlv vsc vse vsi vsk vsl vss vsv vvc vvi vvs vvv