A (bird flu outbreak) may pertain-to the world.Logical formLearned from84 sentences. A (flu pandemic) can be deadly.Logical formLearned from83 sentences. A country may report some cases of (bird flu).Logical formLearned from82 sentences. Countries may be affected by (bird flu).Logical formLearned from82 sentences. A girl may die of (bird flu).Logical formLearned from81 sentences. Some persons may die from (bird flu).Logical formLearned from81 sentences. A flu can be global.Logical formLearned from80 sentences. A scene may pertain-to a (bird flu outbreak).Logical formLearned from80 sentences. Avian flu can be in a country.Logical formLearned from80 sentences. A touch may pertain-to a flu.Logical formLearned from79 sentences. A human death can be from (bird flu).Logical formLearned from79 sentences. A seasonal flu can be regular.Logical formLearned from78 sentences. An (avian flu) can be deadly.Logical formLearned from78 sentences. A male may catch a flu.Logical formLearned from78 sentences. A world-city can be a scene of a (bird flu outbreak).Logical formLearned from78 sentences.