PHOTOLYSING

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

ghi gin gip git goo gos got goy gyp hin hip his hit hog hon hop hos hot hoy hyp ins ion its lin lip lis lit log loo lop lot nil nip nit nog noh noo nos not nth oho ohs oil ono ons ooh oot ops opt phi pht pig pin pis pit ply poh poi pol poo pot psi pst shy sin sip sit sly sol son sop sot soy spy sty syn tho thy til tin tip tis tog ton too top toy yin yip yon

ghis gilt gins gips gist gits glop goon goop goos gosh goth goys gyps hilt hins hint hips hisn hist hits hogs holp hols holt holy hong hons hoop hoot hops host hots hoys hypo hyps inly into ions ling lino lins lint liny lion lips lisp list lits logo logs logy loin long loon loop loos loot lops lost loth loti lots nigh nils nips nits nogs noil nolo nosh nosy oils oily olio only onos onto oohs oops oots opts phis phon phot pigs pily ping pins pint piny pion pish piso pith pits pity plot ploy pogy pois polo pols poly pong pons pony pooh pool poon poos posh post posy pots pyin shin ship shit shog shoo shop shot sigh sign silo silt sing sinh sith slip slit slog slop slot snip snit snog snot soil soli solo song soon soot soph soth spin spit spot stop syli syph thin thio this tils ting tins tiny tips togs toil tong tons tony tool toon toph topi topo tops tosh toyo toys tyin typo yins yips yogh yogi yoni