Looters may wreak havoc.Logical formLearned from13 sentences. Weather may wreak havoc.Logical formLearned from13 sentences. A tsunami may wreak havoc.Logical formLearned from13 sentences. A virus may wreak havoc.Logical formLearned from13 sentences. A form can be constituted-of-or-filled-with havoc.Logical formLearned from13 sentences. A global financial crisis may wreak havoc.Logical formLearned from13 sentences. Temperatures may wreak havoc with a schedule.Logical formLearned from13 sentences. A new leader may wreak havoc.Logical formLearned from13 sentences. A governor may prepare for a possibility of havoc.Logical formLearned from13 sentences. Rebels may wreak havoc.Logical formLearned from13 sentences. A walkout may create havoc.Logical formLearned from13 sentences. Winds may wreak havoc.Logical formLearned from13 sentences. A repeat may pertain-to a havoc.Logical formLearned from13 sentences. Weapons of mass destruction may create havoc.Logical formLearned from13 sentences. A country may wreak havoc.Logical formLearned from13 sentences.