PYROLISING

go in is li lo no oi on op or os oy pi si so yo

gin gip gor gos goy gyp ins ion lin lip lis log lop nil nip nog nor nos oil ons ops ors pig pin pis ply poi pol pro pry psi rig rin rip sin sip sir sly sol son sop soy spy sri syn yin yip yon

gins gips girl girn giro glop gorp gory goys grin grip gyps gyri gyro inly inro ions iris iron ling lino lins liny lion lips liri lisp logs logy loin long lops lorn lory nils nips nisi nogs noil noir nori nosy oils oily only orgy pigs pili pily ping pins piny pion pirn piso ploy pogy pois pols poly pong pons pony porn posy prig prog pros pyin pyro rigs ring rins rips roil ropy rosy sign silo sing slip slog slop snip snog soil soli song sori sorn spin spry syli yins yips yogi yoni