-ol c-- ccc ccl ccn cco ccu cl- clc cll cln clo clu cn- cnc cnl cnn cno cnu co- coc col con coo cou cuc cul cun cuo cuu lcc lcl lcn lco lcu llc lll lln llo llu lnc lnl lnn lno lnu loc lol lon loo lou luc lul lun luo luu ncc ncl ncn nco ncu nlc nll nln nlo nlu nnc nnl nnn nno nnu no- noc nol non noo nou nuc nul nun nuo nuu oc- occ ocl ocn oco ocu olc oll oln olo olu on- onc onl onn ono onu oo- ooc ool oon ooo ou- ouc oul oun ouo ucc ucl ucn uco ucu ulc ull uln ulo ulu un- unc unl unn uno unu uoc uol uon uoo uuc uun uuu