g-p ggg ggh ggn ggo ggp ggs ghg ghh ghn gho ghp ghs gnn gno gnp gns gog goh gon goo gop gos gpg gph gpn gpo gpp gps gsg gsn gso gsp gss hgg hgh hgn hgo hgp hgs hhg hhh hhn hho hhp hhs hng hnh hnn hno hns hog hoh hon hoo hop hos hpg hph hpn hpo hpp hps hsg hsh hsn hsp hss ngg ngh ngn ngo ngp ngs nhg nhh nhn nhp nhs nng nnh nnn nno nnp nns no- nog noh non noo nop nos npg nph npn npo npp nps nsg nsh nsn nso nsp nss ogg ogh ogn ogo ogp ogs ohg ohh ohn oho ohp ohs on- ong onh onn ono onp ons oo- oog ooh oon ooo oop oos op- opg oph opn opo opp ops os- osg osh osn oso osp oss p-p pgg pgh pgn pgo pgp pgs phg phn pho php phs pn- png pnh pnn pno pnp pns pog poh pon poo pop pos ppg pph ppn ppo ppp pps ps- psg psh psn pso psp pss sgg sgh sgn sgo sgp sgs sh- shg shh shn sho shp shs sng snn sno snp sns sog soh son soo sop sos spg sph spn spo spp sps ss- ssg ssh ssn sso ssp sss