-ol c-- ccc cce cch ccl cco ccu ce- cec cee ceh cel ceo ceu ch- chc che chh chl cho chu cl- clc cle clh cll clo clu co- coc coe coh col coo cou cuc cue cuh cul cuo cuu ec- ecc ece ech ecl eco ecu eec eee eel eeo ehc ehe ehh ehl eho ehu elc ele elh ell elo elu eo- eoc eoe eoh eol eoo eou eu- euc eue eul hcc hce hch hcl hco he- hec hee heh hel heo heu hhc hhe hhh hhl hho hhu hlc hle hlh hll hlo hlu hoc hoe hoh hol hoo hou huc hue huh hul huo huu lcc lce lch lcl lco lcu lec lee leh lel leo leu lhc lhh lho lhu llc lle lll llo llu loc loe loh lol loo lou luc lue luh lul luo luu oc- occ och ocl oco ocu oec oee oeh oel oeo ohc ohe ohh ohl oho ohu olc ole oll olo olu oo- ooc ooh ool ooo ou- ouc oue ouh oul ouo ucc uce uch ucl uco ucu uec uee ueh uel uhc uhe uhh uhl uho uhu ulc ule ull ulo ulu uoc uoe uol uoo uuc uue uuu