-ic c-- ccc ccg cci ccn ccs ccz cgc cgg cgi cgn cgs ci- cic cig cii cin cis cn- cnc cng cni cnn cns csc csg csi csn css csz cz- czc gcc gcg gci gcn gcs ggc ggg ggi ggn ggs ggz gic gig gii gin gis giz gnc gni gnn gns gsc gsg gsi gsn gss icc icg ici icn ics icz igc igg igi ign igs iic iii iin iis in- inc ing ini inn ins is- isc isg isi isn iss izi izz n-i ncc ncg nci ncn ncs ngc ngg ngi ngn ngs nic nig nii nin nis niz nnc nng nni nnn nns nnz nsc nsg nsi nsn nss nsz nzg nzi nzs nzz scc scg sci scn scs sgc sgg sgi sgn sgs sic sig sii sin sis snc sng sni snn sns ss- ssc ssg ssi ssn sss ssz szi z-g zcs zgg zgi zgs zig zin zis ziz znc znn zns zsg zsi zsz zzs zzz