(Bird flu cases) can be confirmed.Logical formLearned from76 sentences. Birds can be brownish.Logical formLearned from76 sentences. A bird can be in the world.Logical formLearned from76 sentences. Exposure can be to birds.Logical formLearned from76 sentences. A disease can be constituted-of-or-filled-with birds.Logical formLearned from76 sentences. A person may hear birds.Logical formLearned from76 sentences. Birds can be strong.Logical formLearned from76 sentences. Birds can be constituted-of-or-filled-with passage.Logical formLearned from76 sentences. A bird may be seen.Logical formLearned from76 sentences. A head may pertain-to a bird.Logical formLearned from76 sentences. Some percent can be constituted-of-or-filled-with birds.Logical formLearned from75 sentences. Passerine birds may be characterised by plumage.Logical formLearned from75 sentences. (Bird flu) may spread.Logical formLearned from75 sentences. A person may love birds.Logical formLearned from75 sentences. A (bird flu pandemic) can be global.Logical formLearned from75 sentences.