(Incandescent bulbs) may be replaced by fluorescent.Logical formLearned from6 sentences. Tubes may be replaced on planes.Logical formLearned from6 sentences. Pitots may be replaced.Logical formLearned from6 sentences. An airline may replace tubes on jets.Logical formLearned from6 sentences. A country may replace monitors on an a330.Logical formLearned from6 sentences. Some teams may replace batteries.Logical formLearned from6 sentences. A (prosecution team) may be replaced.Logical formLearned from6 sentences. A president may replace an interior minister.Logical formLearned from6 sentences. A doctor may replace a valve with a (biologic valve).Logical formLearned from6 sentences. A military-or-other-action-organization may replace an (emergency organization).Logical formLearned from6 sentences. A male may replace a deputy.Logical formLearned from6 sentences. A force may replace a mission.Logical formLearned from6 sentences. Spacewalkers may replace bearings.Logical formLearned from6 sentences. A prime minister may replace a male.Logical formLearned from6 sentences. An agreement may replace a mandate.Logical formLearned from6 sentences.