Financial crises may spread havoc.Logical formLearned from5 sentences. A chemical may cause havoc on a river.Logical formLearned from4 sentences. A wildfire may wreck havoc on a forest.Logical formLearned from4 sentences. A cyclonic storm may cause havoc.Logical formLearned from4 sentences. Protestors may wreak havoc.Logical formLearned from4 sentences. A havoc may be caused by snowfalls.Logical formLearned from4 sentences. A (snow havoc) can be in some decades.Logical formLearned from4 sentences. Rain may play havoc with a scheduling.Logical formLearned from4 sentences. A (water level) may play havoc with navigation.Logical formLearned from4 sentences. Landslides may cause havoc.Logical formLearned from4 sentences. Havoc can be behind lines.Logical formLearned from4 sentences. A havoc may result from a (credit crisis).Logical formLearned from4 sentences. A (bomb group) can be with (havoc attack aircraft).Logical formLearned from4 sentences. A (havoc light bomb group) may be assigned to a military-or-other-action-organization.Logical formLearned from4 sentences. A havoc can be criminal.Logical formLearned from4 sentences.