ORNITHOLOGISTS

go hi ho in is it li lo no oh oi on or os sh si so ti to

ghi gin git goo gor gos got hin his hit hog hon hos hot ins ion its lin lis lit log loo lot nil nit nog noh noo nor nos not nth oho ohs oil ono ons ooh oot ors ort rho rig rin rot sin sir sis sit sol son sos sot sri tho til tin tis tit tog ton too tor tot

ghis gilt gins girl girn giro girt gist gits goon goos gosh goth grin grit grot hili hilt hins hint hisn hiss hist hits hogs hols holt hong hons hoot horn host hots inro inti into ions iris iron ling lino lins lint lion liri list lits logo logs loin long loon loos loot lorn loss lost loth loti lots nigh nils nisi nits nogs noil noir nolo nori nosh oils olio onos onto oohs oots orts otto rhos rigs ring rins riot roil root roti rotl roto rots shin shit shog shoo shot shri sigh sign silo silt sing sinh sins sirs sith sits slit slog slot snit snog snot soil soli solo sols song sons soon soot sori sorn sort soth sots sris stir stot thin thio thir this thro tils tilt ting tins tint tirl tiro titi tits togs toil toit tong tons tool toon toot tori torn toro tors tort tosh toss tost tots trig trio trog trot