ggg ggi ggn ggo ggs gig gii gin gio gis gni gnn gno gns gog goi gon goo gos gsg gsi gsn gso gss igg igi ign igo igs iii iin iio iis in- ing ini inn ino ins io- iog ioi ion ioo ios is- isg isi isn iso iss n-i ngg ngi ngn ngo ngs nig nii nin nio nis nng nni nnn nno nns no- nog noi non noo nos nsg nsi nsn nso nss o-i ogg ogi ogn ogo ogs oii oin oio ois on- ong oni onn ono ons oo- oog ooi oon ooo oos os- osg osi osn oso oss sgg sgi sgn sgo sgs sig sii sin sio sis sng sni snn sno sns sog soi son soo sos ss- ssg ssi ssn sso sss