-ic c-- ccc ccg cci cck ccn cco cgc cgg cgi cgn cgo ci- cic cig cii cik cin cio ckc cki cko cn- cnc cng cni cnn cno co- coc cog coi cok con coo gcc gcg gci gck gcn gco ggc ggg ggi ggn ggo gic gig gii gik gin gio gkn gko gnc gni gnn gno goc gog goi gok gon goo icc icg ici ick icn ico igc igg igi igk ign igo iic iii iin iio ikc iki ikk iko in- inc ing ini ink inn ino io- ioc iog ioi ion ioo kcc kcg kci kck kcn kgc kgi kgo kic kig kii kik kin kio kkc kki kkk kkn kn- knc kng kni knk knn kno koc kog koi kok kon koo n-i ncc ncg nci nck ncn nco ngc ngg ngi ngk ngn ngo nic nig nii nik nin nio nkc nki nkk nkn nko nnc nng nni nnk nnn nno no- noc nog noi nok non noo o-i oc- occ ocg oci ock ocn oco ogc ogg ogi ogn ogo oic oii oik oin oio okc okg oki okk oko on- onc ong oni onk onn ono oo- ooc oog ooi ook oon ooo