-ic -ol c-- ccc cce cci cck ccl cco ccp ccv ce- cec cee cei cek cel ceo cep cev ci- cic cie cii cik cil cio cip civ ckc cki cko cl- clc cle cli clk cll clo clp clv co- coc coe coi cok col coo cop cov cpc cpe cpi cpk cpl cpo cpp cpv cvc cve cvi cvk cvl cvo cvp cvv ec- ecc ece eci eck ecl eco ecv eec eee eek eel eeo eep eev eic eie eii eik eil eio eip eiv ekc eke eki ekl eko ekp ekv elc ele eli elk ell elo elp elv eo- eoc eoe eoi eok eol eoo eop ep- epc epe epi epl epo epp evc eve evi evl evo evp evv i-v icc ice ici ick icl ico icp icv ie- iec iee iei iek iel iep iev iic iie iii iil iio iip ikc ike iki ikk ikl iko ikv il- ilc ile ili ilk ill ilo ilp ilv io- ioc ioe ioi iol ioo iop iov ipc ipe ipi ipl ipo ipp ipv ivc ive ivi ivl ivo ivp ivv kcc kce kci kck kcl kcp ke- kec kee kei kek kel keo kep kev kic kie kii kik kil kio kip kiv kkc kke kki kkk kkl kkp kkv kl- klc kli klo klv koc koe koi kok kol koo kop kpc kpe kpi kpk kpl kpo kpp kpv kvi kvk kvo kvp kvv l-p lcc lce lci lck lcl lco lcp lcv lec lee lei lek lel leo lep lev lic lie lii lik lil lio lip liv lkl lkp llc lle lli llk lll llo llp llv loc loe loi lok lol loo lop lov lpc lpe lpi lpk lpl lpo lpp lpv lvc lve lvi lvl lvp lvv o-i oc- occ oci ock ocl oco ocp ocv oec oee oei oel oeo oep oic oie oii oik oil oio oip oiv okc oke oki okk okl oko okp olc ole oli olk oll olo olp oo- ooc ooi ook ool ooo oop oov op- opc ope opi opk opl opo opp opv ov- ovc ove ovi ovl ovo ovp ovv p-p pcc pce pci pck pcl pco pcp pcv pec pee pei pek pel peo pep pev pic pie pii pik pil pio pip piv pkc pke pki pkl pko pkp plc ple pli plk pll plo plp plv poc poe poi pok pol poo pop pov ppc ppe ppi ppk ppl ppo ppp ppv pvc pve pvi pvk pvl pvo pvp pvv v-e vcc vce vci vcl vco vcp vec vee vei vek vel veo vep vi- vic vie vii vik vil vio vip viv vkp vl- vlc vle vlk vll vlo vlp vlv voc voe voi vok vol voo vop vov vpc vpe vpi vpk vpl vpo vpp vvc vvi vvo vvv