Guns may be replaced.Logical formLearned from9 sentences. A school may be replaced by a school.Logical formLearned from9 sentences. A year may be replaced by a male.Logical formLearned from9 sentences. A government may be replaced by a government.Logical formLearned from9 sentences. A line may replace a line.Logical formLearned from9 sentences. A test may replace a test.Logical formLearned from9 sentences. A person may replace a member.Logical formLearned from9 sentences. A class may be replaced.Logical formLearned from9 sentences. Tractors may replace horses.Logical formLearned from9 sentences. A male may be replaced by a judge.Logical formLearned from9 sentences. A brand may be replaced by a brand.Logical formLearned from9 sentences. A deity may replace a deity.Logical formLearned from9 sentences. Themselves may be replaced.Logical formLearned from9 sentences. A cross may be replaced.Logical formLearned from9 sentences. Oil may replace coal.Logical formLearned from9 sentences.