SIPHONOGLYPH

go hi ho in is li lo no oh oi on op os oy pi sh si so yo

ghi gin gip goo gos goy gyp hin hip his hog hon hop hos hoy hyp ins ion lin lip lis log loo lop nil nip nog noh noo nos oho ohs oil ono ons ooh ops phi pig pin pip pis ply poh poi pol poo pop psi shh shy sin sip sly sol son sop soy spy syn yin yip yon

ghis gins gips glop goon goop goos gosh goys gyps high hins hips hisn hogs holp hols holy hong hons hoop hops hoys hypo hyps inly ions ling lino lins liny lion lips lisp logo logs logy loin long loon loop loos lops nigh nils nips nogs noil nolo nosh nosy oils oily olio only onos oohs oops phis phon pigs pily ping pins piny pion pips pipy pish piso plop ploy pogy pois polo pols poly pong pons pony pooh pool poon poop poos pops posh posy pyin shin ship shog shoo shop sigh sign silo sing sinh slip slog slop snip snog soil soli solo song soon soph spin syli syph yins yips yogh yogi yoni