A clash may occur.Logical formLearned from704 sentences. An opposite may occur.Logical formLearned from701 sentences. A bombing may occur.Logical formLearned from692 sentences. An incident may be occurred.Logical formLearned from685 sentences. Incidents may occur.Logical formLearned from678 sentences. A collision may occur.Logical formLearned from672 sentences. A meeting may occur.Logical formLearned from652 sentences. Violence may occur.Logical formLearned from650 sentences. Violence may occur.Logical formLearned from642 sentences. Injuries may occur.Logical formLearned from639 sentences. Species may occur in an ocean.Logical formLearned from630 sentences. A process may occur.Logical formLearned from623 sentences. A disaster may occur.Logical formLearned from601 sentences. A thought may occur to a person.Logical formLearned from601 sentences. Damage may occur.Logical formLearned from598 sentences.