-ic c-- ccc ccg cci ccn cco ccs ccz cgc cgg cgi cgn cgo cgs ci- cic cig cii cin cio cis cn- cnc cng cni cnn cno cns co- coc cog coi con coo cos coz csc csg csi csn cso css csz cz- czc czo gcc gcg gci gcn gco gcs ggc ggg ggi ggn ggo ggs ggz gic gig gii gin gio gis giz gnc gni gnn gno gns goc gog goi gon goo gos goz gsc gsg gsi gsn gso gss gzo icc icg ici icn ico ics icz igc igg igi ign igo igs iic iii iin iio iis in- inc ing ini inn ino ins io- ioc iog ioi ion ioo ios is- isc isg isi isn iso iss izi izo izz n-i ncc ncg nci ncn nco ncs ngc ngg ngi ngn ngo ngs nic nig nii nin nio nis niz nnc nng nni nnn nno nns nnz no- noc nog noi non noo nos noz nsc nsg nsi nsn nso nss nsz nzg nzi nzo nzs nzz o-i oc- occ ocg oci ocn oco ocs ocz ogc ogg ogi ogn ogo ogs oic oii oin oio ois oiz on- onc ong oni onn ono ons oo- ooc oog ooi oon ooo oos os- osc osg osi osn oso oss ozo ozs ozz scc scg sci scn sco scs sgc sgg sgi sgn sgo sgs sic sig sii sin sio sis snc sng sni snn sno sns soc sog soi son soo sos soz ss- ssc ssg ssi ssn sso sss ssz szi z-g zco zcs zgg zgi zgs zig zin zio zis ziz znc znn zno zns zo- zoc zog zoi zon zoo zos zsg zsi zsz zzs zzz