-ol c-- ccc cce ccf ccl cco ccp cct ce- cec cee cef cel ceo cep cet cfc cfe cff cfl cfo cfp cft cl- clc cle clf cll clo clp clt co- coc coe cof col coo cop cot cpc cpe cpf cpl cpo cpp cpt ctc cte ctf ctl cto ctp ctt ec- ecc ece ecf ecl eco ect eec eee eef eel eeo eep eet ef- efc efe eff efl efo efp eft elc ele elf ell elo elp elt eo- eoc eoe eof eol eoo eop eot ep- epc epe epf epl epo epp ept etc ete etf etl eto etp ett fcc fce fcf fcl fco fcp fct fec fee fef fel feo fep fet ffc ffe fff ffl ffo ffp fft flc fle flf fll flo flp flt foc foe fof fol foo fop fot fpc fpe fpl fpo fpp fpt ftc fte ftf ftl fto ftp ftt l-p lcc lce lcf lcl lco lcp lct lec lee lef lel leo lep let lfc lfe lff lfl lfo lfp lft llc lle llf lll llo llp llt loc loe lof lol loo lop lot lpc lpe lpf lpl lpo lpp lpt ltc lte ltf ltl lto ltp ltt oc- occ ocf ocl oco ocp oct oec oee oef oel oeo oep oet of- ofc ofe off ofl ofo ofp oft olc ole olf oll olo olp olt oo- ooc oof ool ooo oop oot op- opc ope opf opl opo opp opt ot- otc ote otf otl oto otp ott p-p pcc pce pcf pcl pco pcp pct pec pee pef pel peo pep pet pfc pfe pff pfl pfo pfp pft plc ple plf pll plo plp plt poc poe pof pol poo pop pot ppc ppe ppf ppl ppo ppp ppt pt- ptc pte ptf ptl pto ptp ptt tcc tce tcf tcl tco tcp tct te- tec tee tef tel teo tep tet tfc tfe tff tfl tfo tfp tft tlc tle tlf tll tlo tlp tlt to- toc toe tof tol too top tot tpc tpe tpf tpl tpo tpp tpt ttc tte ttf ttl tto ttp ttt