A country may confirm some (a/h1n1 flu cases).Logical formLearned from11 sentences. A country may report some cases of a flu.Logical formLearned from11 sentences. A (flu case) may pertain-to a country.Logical formLearned from11 sentences. A (flu case) can be suspected.Logical formLearned from11 sentences. A country may confirm a (flu case).Logical formLearned from11 sentences. Contact can be with (flu patients).Logical formLearned from11 sentences. A mixture can be constituted-of-or-filled-with (flu viruses).Logical formLearned from11 sentences. Questions can be about flu.Logical formLearned from11 sentences. Head may pertain-to a (bird flu commission).Logical formLearned from11 sentences. (Bird flu outbreaks) can be in a territory.Logical formLearned from11 sentences. A country may announce case of (bird flu).Logical formLearned from11 sentences. A version may pertain-to a (bird flu).Logical formLearned from11 sentences. (Flu outbreaks) can be in poultry.Logical formLearned from11 sentences. Spread may pertain-to a (bird flu).Logical formLearned from11 sentences. (Bird flu outbreaks) may be killed.Logical formLearned from11 sentences.