-ol c-- ccc ccf cch cck ccl cco ccu cfc cff cfh cfk cfl cfo cfu ch- chc chf chh chk chl cho chu ckc ckh cko cl- clc clf clh clk cll clo clu co- coc cof coh cok col coo cou cuc cuf cuh cuk cul cuo cuu fcc fcf fck fcl fco fcu ffc fff ffh ffk ffl ffo ffu fhc fhf fhh fhl fho fkc fkf fkk fkl flc flf fll flo flu foc fof foh fok fol foo fou fuf fuk ful fuo fuu hcc hcf hch hck hcl hco hfc hff hfh hfk hfl hfo hfu hhc hhf hhh hhk hhl hho hhu hkf hkh hkk hkl hko hku hlc hlf hlh hll hlo hlu hoc hof hoh hok hol hoo hou huc huf huh huk hul huo huu kcc kch kck kcl kcu kfc kff kfh kfo kfu khf khh khk kho khu kkc kkh kkk kkl kku kl- klc klf klh klo klu koc kof koh kok kol koo kou kuc kuh kuk kul kuu lcc lcf lch lck lcl lco lcu lfc lff lfh lfk lfl lfo lfu lhc lhf lhh lhk lho lhu lkh lkl llc llf llk lll llo llu loc lof loh lok lol loo lou luc luf luh luk lul luo luu oc- occ ocf och ock ocl oco ocu of- ofc off ofl ofo ofu ohc ohf ohh ohl oho ohu okc okk okl oko oku olc olf olk oll olo olu oo- ooc oof ooh ook ool ooo ou- ouc ouf ouh ouk oul ouo ucc ucf uch uck ucl uco ucu ufc uff ufh ufl ufo ufu uhc uhf uhh uhl uho uhu ukc ukf ukk ukl uku ulc ulf ulk ull ulo ulu uoc uok uol uoo uuc uuu