-ol c-- ccc cce ccf cch cck ccl cco ccu ce- cec cee cef ceh cek cel ceo ceu cfc cfe cff cfh cfk cfl cfo cfu ch- chc che chf chh chk chl cho chu ckc ckh cko cl- clc cle clf clh clk cll clo clu co- coc coe cof coh cok col coo cou cuc cue cuf cuh cuk cul cuo cuu ec- ecc ece ecf ech eck ecl eco ecu eec eee eef eek eel eeo ef- efc efe eff efh efl efo ehc ehe ehf ehh ehl eho ehu ekc eke ekf ekh ekl eko eku elc ele elf elh elk ell elo elu eo- eoc eoe eof eoh eok eol eoo eou eu- euc eue euf eul fcc fce fcf fck fcl fco fcu fec fee fef feh fek fel feo feu ffc ffe fff ffh ffk ffl ffo ffu fhc fhe fhf fhh fhl fho fkc fkf fkk fkl flc fle flf fll flo flu foc foe fof foh fok fol foo fou fue fuf fuk ful fuo fuu hcc hce hcf hch hck hcl hco he- hec hee hef heh hek hel heo heu hfc hfe hff hfh hfk hfl hfo hfu hhc hhe hhf hhh hhk hhl hho hhu hkf hkh hkk hkl hko hku hlc hle hlf hlh hll hlo hlu hoc hoe hof hoh hok hol hoo hou huc hue huf huh huk hul huo huu kcc kce kch kck kcl kcu ke- kec kee kef keh kek kel keo kfc kff kfh kfo kfu khe khf khh khk kho khu kkc kke kkh kkk kkl kku kl- klc klf klh klo klu koc koe kof koh kok kol koo kou kuc kue kuh kuk kul kuu lcc lce lcf lch lck lcl lco lcu lec lee lef leh lek lel leo leu lfc lfe lff lfh lfk lfl lfo lfu lhc lhf lhh lhk lho lhu lkh lkl llc lle llf llk lll llo llu loc loe lof loh lok lol loo lou luc lue luf luh luk lul luo luu oc- occ ocf och ock ocl oco ocu oec oee oef oeh oel oeo of- ofc ofe off ofl ofo ofu ohc ohe ohf ohh ohl oho ohu okc oke okk okl oko oku olc ole olf olk oll olo olu oo- ooc oof ooh ook ool ooo ou- ouc oue ouf ouh ouk oul ouo ucc uce ucf uch uck ucl uco ucu uec uee uef ueh uel ufc ufe uff ufh ufl ufo ufu uhc uhe uhf uhh uhl uho uhu ukc uke ukf ukk ukl uku ulc ule ulf ulk ull ulo ulu uoc uoe uok uol uoo uuc uue uuu