NOOLOGIST

go in is it li lo no oi on os si so ti to

gin git goo gos got ins ion its lin lis lit log loo lot nil nit nog noo nos not oil ono ons oot sin sit sol son sot til tin tis tog ton too

gilt gins gist gits goon goos into ions ling lino lins lint lion list lits logo logs loin long loon loos loot lost loti lots nils nits nogs noil nolo oils olio onos onto oots sign silo silt sing slit slog slot snit snog snot soil soli solo song soon soot tils ting tins togs toil tong tons tool toon