A tornado may warn for a while.Logical formLearned from3 sentences. A (tornado team) may remain equal.Logical formLearned from3 sentences. A tornado may slam through an area.Logical formLearned from3 sentences. A tornado may be come from the north.Logical formLearned from3 sentences. (News reports) may confirm a tornado.Logical formLearned from3 sentences. A city can be under a (tornado watch).Logical formLearned from3 sentences. A (tornado warning) can be a signal.Logical formLearned from3 sentences. Tornado may warn.Logical formLearned from3 sentences. (Tornado blow) may launch a tornado.Logical formLearned from3 sentences. A tornado can be in a (trailer park).Logical formLearned from3 sentences. A male may be hited by a tornado.Logical formLearned from3 sentences. An area can be under a (tornado warning).Logical formLearned from3 sentences. Tornadoes can be in a US-city.Logical formLearned from3 sentences. A (tornado siren) may start.Logical formLearned from3 sentences. A tornado may warn downtown.Logical formLearned from3 sentences.