A separation can be between some groups.Logical formLearned from6 sentences. A college may undergo a separation.Logical formLearned from6 sentences. (Separation techniques) may undergo a use.Logical formLearned from6 sentences. Biological molecules may undergo a separation.Logical formLearned from6 sentences. A river may undergo a separation.Logical formLearned from6 sentences. Overflights may undergo a separation.Logical formLearned from6 sentences. A subject may undergo a separation.Logical formLearned from6 sentences. A separation may be recognised.Logical formLearned from6 sentences. Oxygen may undergo a separation.Logical formLearned from6 sentences. A (separation anxiety) may pertain-to a dog.Logical formLearned from6 sentences. A separation may be followed by a divorce.Logical formLearned from6 sentences. Issues may involve separation of church.Logical formLearned from6 sentences. Vehicles may undergo a separation.Logical formLearned from6 sentences. Units may undergo a separation.Logical formLearned from6 sentences. A separation can be from a military-or-other-action-organization.Logical formLearned from6 sentences.