A male may replace a (campaign staff) with a male.Logical formLearned from7 sentences. Scrumhalf may replace a male.Logical formLearned from7 sentences. Persons may replace persons.Logical formLearned from7 sentences. A male may replace diplomat.Logical formLearned from7 sentences. A male may replace a pair.Logical formLearned from7 sentences. A force may be replaced by troops.Logical formLearned from7 sentences. A person may replace premier.Logical formLearned from7 sentences. A world-city may replace hundreds of boilers with ones.Logical formLearned from7 sentences. A commander may be replaced.Logical formLearned from7 sentences. A male may replace with a (metal hook).Logical formLearned from7 sentences. A male may be replaced by cop.Logical formLearned from7 sentences. A 21-year-old may be replaced in a minute.Logical formLearned from7 sentences. A system of (unemployment benefits) may be replaced with a payout.Logical formLearned from7 sentences. (Remembrance candles) may replace fireworks.Logical formLearned from7 sentences. Machines may replace a system.Logical formLearned from7 sentences.