-ic c-- ccc ccg cci ccn cco cgc cgg cgi cgn cgo ci- cic cig cii cin cio cn- cnc cng cni cnn cno co- coc cog coi con coo gcc gcg gci gcn gco ggc ggg ggi ggn ggo gic gig gii gin gio gnc gni gnn gno goc gog goi gon goo icc icg ici icn ico igc igg igi ign igo iic iii iin iio in- inc ing ini inn ino io- ioc iog ioi ion ioo n-i ncc ncg nci ncn nco ngc ngg ngi ngn ngo nic nig nii nin nio nnc nng nni nnn nno no- noc nog noi non noo o-i oc- occ ocg oci ocn oco ogc ogg ogi ogn ogo oic oii oin oio on- onc ong oni onn ono oo- ooc oog ooi oon ooo