g-p ggg ggn ggo ggp ggs gnn gno gnp gns gog gon goo gop gos goy gpg gpn gpo gpp gps gsg gsn gso gsp gss gy- gyn gyo gyp gys ngg ngn ngo ngp ngs nng nnn nno nnp nns no- nog non noo nop nos noy npg npn npo npp nps nsg nsn nso nsp nss nsy nyg nyn nyo nyp nys nyy ogg ogn ogo ogp ogs ogy on- ong onn ono onp ons ony oo- oog oon ooo oop oos op- opg opn opo opp ops opy os- osg osn oso osp oss oyo oys p-p pgg pgn pgo pgp pgs pgy pn- png pnn pno pnp pns pny pog pon poo pop pos poy ppg ppn ppo ppp pps ps- psg psn pso psp pss psy py- pyg pyn pyo pys sgg sgn sgo sgp sgs sng snn sno snp sns sny sog son soo sop sos soy spg spn spo spp sps spy ss- ssg ssn sso ssp sss sy- syg syn syp sys ygo yng ynn ynp yns yny yog yon yoo yop yos yoy ypg ypo yps ysg yso ysp yss ysy yyg yys yyy