A female can be a bird.Logical formLearned from230 sentences. (Bird flu cases) can be suspected.Logical formLearned from230 sentences. A person may see a bird.Logical formLearned from230 sentences. A bird can be pretty.Logical formLearned from228 sentences. (Wading birds) can be with necks.Logical formLearned from226 sentences. Birds may have beaks.Logical formLearned from225 sentences. Herons can be (wading birds).Logical formLearned from224 sentences. A bird may pertain-to a country.Logical formLearned from224 sentences. Birds can be long-lived.Logical formLearned from223 sentences. Birds may include rails.Logical formLearned from222 sentences. Habitat can be for birds.Logical formLearned from221 sentences. A (bird flu strain) can be deadly.Logical formLearned from221 sentences. Birds can be colorful.Logical formLearned from221 sentences. Millions can be constituted-of-or-filled-with migratory birds.Logical formLearned from215 sentences. Typical owls can be birds of prey.Logical formLearned from214 sentences.