A national government may undergo operations.Logical formLearned from21 sentences. A nuclear facility may undergo an operation.Logical formLearned from21 sentences. A protocol may undergo operations.Logical formLearned from21 sentences. Acts may undergo an operation.Logical formLearned from21 sentences. A phase can be constituted-of-or-filled-with operation.Logical formLearned from21 sentences. Persons may run operations.Logical formLearned from21 sentences. An operation can be against extremists.Logical formLearned from21 sentences. A faculty may undergo operations.Logical formLearned from21 sentences. Universities may undergo an operation.Logical formLearned from21 sentences. An operation can be precarious.Logical formLearned from21 sentences. Natural selection may undergo an operation.Logical formLearned from21 sentences. Changes can be in operation.Logical formLearned from21 sentences. An operation may be allowed.Logical formLearned from21 sentences. An operation can be competitive.Logical formLearned from21 sentences. A male can be responsible for an operation.Logical formLearned from21 sentences.