-ol c-- ccc cce cck ccl cco ccp cct ccv ce- cec cee cek cel ceo cep cet cev ckc cko ckt cl- clc cle clk cll clo clp clt clv co- coc coe cok col coo cop cot cov cpc cpe cpk cpl cpo cpp cpt cpv ctc cte ctk ctl cto ctp ctt ctv cvc cve cvk cvl cvo cvp cvt cvv ec- ecc ece eck ecl eco ect ecv eec eee eek eel eeo eep eet eev ekc eke ekl eko ekp ekt ekv elc ele elk ell elo elp elt elv eo- eoc eoe eok eol eoo eop eot ep- epc epe epl epo epp ept etc ete etk etl eto etp ett etv evc eve evl evo evp evt evv k-t kcc kce kck kcl kcp kct ke- kec kee kek kel keo kep ket kev kkc kke kkk kkl kkp kkt kkv kl- klc klo klt klv koc koe kok kol koo kop kot kpc kpe kpk kpl kpo kpp kpt kpv ktc kte ktk ktl kto ktp ktt ktv kvk kvo kvp kvv l-p lcc lce lck lcl lco lcp lct lcv lec lee lek lel leo lep let lev lkl lkp lkt llc lle llk lll llo llp llt llv loc loe lok lol loo lop lot lov lpc lpe lpk lpl lpo lpp lpt lpv ltc lte ltk ltl lto ltp ltt ltv lvc lve lvl lvp lvt lvv oc- occ ock ocl oco ocp oct ocv oec oee oel oeo oep oet okc oke okk okl oko okp olc ole olk oll olo olp olt oo- ooc ook ool ooo oop oot oov op- opc ope opk opl opo opp opt opv ot- otc ote otk otl oto otp ott otv ov- ovc ove ovl ovo ovp ovv p-p pcc pce pck pcl pco pcp pct pcv pec pee pek pel peo pep pet pev pkc pke pkl pko pkp pkt plc ple plk pll plo plp plt plv poc poe pok pol poo pop pot pov ppc ppe ppk ppl ppo ppp ppt ppv pt- ptc pte ptk ptl pto ptp ptt ptv pvc pve pvk pvl pvo pvp pvt pvv tcc tce tck tcl tco tcp tct tcv te- tec tee tek tel teo tep tet tev tkc tke tkk tkl tko tkp tkt tlc tle tlk tll tlo tlp tlt tlv to- toc toe tok tol too top tot tov tpc tpe tpk tpl tpo tpp tpt tpv ttc tte ttk ttl tto ttp ttt ttv tvc tve tvk tvl tvo tvp tvt v-e vcc vce vcl vco vcp vct vec vee vek vel veo vep vet vkp vkt vl- vlc vle vlk vll vlo vlp vlt vlv voc voe vok vol voo vop vot vov vpc vpe vpk vpl vpo vpp vpt vtc vte vtk vtl vto vtt vtv vvc vvo vvt vvv