g-p ggg ggi ggn ggo ggp ggs gig gii gik gin gio gip gis gkn gko gkp gks gni gnn gno gnp gns gog goi gok gon goo gop gos gpg gpi gpk gpn gpo gpp gps gsg gsi gsk gsn gso gsp gss igg igi igk ign igo igp igs iii iin iio iip iis iki ikk iko iks in- ing ini ink inn ino inp ins io- iog ioi ion ioo iop ios ipg ipi ipn ipo ipp ips is- isg isi isk isn iso isp iss kgi kgo kgp kgs kig kii kik kin kio kip kis kki kkk kkn kkp kks kn- kng kni knk knn kno knp kog koi kok kon koo kop kos kpi kpk kpn kpo kpp kps ksg ksi ksk ksn kso ksp kss n-i ngg ngi ngk ngn ngo ngp ngs nig nii nik nin nio nip nis nki nkk nkn nko nkp nks nng nni nnk nnn nno nnp nns no- nog noi nok non noo nop nos npg npi npn npo npp nps nsg nsi nsk nsn nso nsp nss o-i ogg ogi ogn ogo ogp ogs oii oik oin oio oip ois okg oki okk oko okp oks on- ong oni onk onn ono onp ons oo- oog ooi ook oon ooo oop oos op- opg opi opk opn opo opp ops os- osg osi osk osn oso osp oss p-p pgg pgi pgk pgn pgo pgp pgs pig pii pik pin pio pip pis pkg pki pkn pko pkp pks pn- png pni pnk pnn pno pnp pns pog poi pok pon poo pop pos ppg ppi ppk ppn ppo ppp pps ps- psg psi psk psn pso psp pss sgg sgi sgk sgn sgo sgp sgs sig sii sik sin sio sip sis sk- skg ski skk sko skp sks sng sni snk snn sno snp sns sog soi sok son soo sop sos spg spi spk spn spo spp sps ss- ssg ssi ssk ssn sso ssp sss