Teachers may have an impact.Logical formLearned from34 sentences. A series may have an impact.Logical formLearned from34 sentences. An impact may pertain-to waves.Logical formLearned from34 sentences. An impact can be on a US-president.Logical formLearned from34 sentences. Impact can be on a US-city.Logical formLearned from34 sentences. Individuals may have an impact.Logical formLearned from34 sentences. Some areas can be constituted-of-or-filled-with impact.Logical formLearned from34 sentences. An impact may pertain-to a structure.Logical formLearned from34 sentences. A position may have an impact.Logical formLearned from34 sentences. An impact can be on a brain.Logical formLearned from34 sentences. Impact can be on a team.Logical formLearned from34 sentences. A crisis may have impact.Logical formLearned from34 sentences. Studies may pertain-to an impact.Logical formLearned from34 sentences. An impact can be on a direction.Logical formLearned from34 sentences. An impact can be on a condition.Logical formLearned from34 sentences.