A (bird flu outbreak) may pertain-to a country.Logical formLearned from95 sentences. (Bird flu patients) can be suspected.Logical formLearned from95 sentences. A (nest soup) may pertain-to bird.Logical formLearned from94 sentences. Interest can be in birds.Logical formLearned from94 sentences. Persons may kill some birds with a stone.Logical formLearned from94 sentences. Some cases can be constituted-of-or-filled-with (bird flu infections).Logical formLearned from93 sentences. Some varieties can be constituted-of-or-filled-with birds.Logical formLearned from93 sentences. A bird may tell a person that something-is-the-case.Logical formLearned from93 sentences. A beak may pertain-to a bird.Logical formLearned from92 sentences. A person may keep (bird feeders).Logical formLearned from92 sentences. Birds may get bellies.Logical formLearned from92 sentences. A body may pertain-to a bird.Logical formLearned from92 sentences. Birds may have wings.Logical formLearned from91 sentences. Vireos can be a group of (passerine birds).Logical formLearned from90 sentences. A bird can be shy.Logical formLearned from90 sentences.