An airport may replace an airport.Logical formLearned from6 sentences. A government may replace a (police chief).Logical formLearned from6 sentences. A foreign minister may be replaced.Logical formLearned from6 sentences. A legislature may replace a legislature.Logical formLearned from6 sentences. A male may replace in a starting lineup.Logical formLearned from6 sentences. Troops may replace a multinational force.Logical formLearned from6 sentences. A lucky loser may replace injured.Logical formLearned from6 sentences. An electoral system may replace a system.Logical formLearned from6 sentences. An elections-board may be replaced.Logical formLearned from6 sentences. A new constitution may replace a charter.Logical formLearned from6 sentences. Oil may replace coffee.Logical formLearned from6 sentences. A race may replace a downhill.Logical formLearned from6 sentences. A government may replace a regime.Logical formLearned from6 sentences. A political-leader may replace candidates.Logical formLearned from6 sentences. Some local councils may replace vestiges of (apartheid rule).Logical formLearned from6 sentences.