PYROGNOMIC

go in mi mo my no oi om on op or oy pi yo

cig cog con coo cop cor coy cry gin gip goo gor goy gym gyp icy imp ion mic mig mir moc mog mon moo mop mor myc nim nip nog nom noo nor ono orc pic pig pin poi pom poo pro pry rig rim rin rip roc rom yin yip yom yon

cion coin coir comp coni cony coon coop copy corm corn cory crop gimp girn giro goon goop gorm gorp gory grim grin grip gyri gyro icon inro iron miry mono mony moon moor mopy morn noir nori norm orgy ping piny pion pirn poco pogy pomo pong pony poon poor porn prig prim prog prom pyic pyin pyro rimy ring romp room ropy yogi yoni