-ic -ol c-- ccc cci cck ccl ccn cco ci- cic cii cik cil cin cio ckc cki cko cl- clc cli clk cll cln clo cn- cnc cni cnl cnn cno co- coc coi cok col con coo icc ici ick icl icn ico iic iii iil iin iio ikc iki ikk ikl iko il- ilc ili ilk ill iln ilo in- inc ini ink inl inn ino io- ioc ioi iol ion ioo kcc kci kck kcl kcn kic kii kik kil kin kio kkc kki kkk kkl kkn kl- klc kli klo kn- knc kni knk knl knn kno koc koi kok kol kon koo lcc lci lck lcl lcn lco lic lii lik lil lin lio lkl llc lli llk lll lln llo lnc lni lnk lnl lnn lno loc loi lok lol lon loo n-i ncc nci nck ncl ncn nco nic nii nik nil nin nio nkc nki nkk nkn nko nlc nli nlk nll nln nlo nnc nni nnk nnl nnn nno no- noc noi nok nol non noo o-i oc- occ oci ock ocl ocn oco oic oii oik oil oin oio okc oki okk okl oko olc oli olk oll oln olo on- onc oni onk onl onn ono oo- ooc ooi ook ool oon ooo