Atoms may undergo a separation.Logical formLearned from4 sentences. A packed column may undergo a (separation efficiency).Logical formLearned from4 sentences. Medicine may undergo a separation.Logical formLearned from4 sentences. A pair may undergo a separation.Logical formLearned from4 sentences. (Bank types) may undergo a separation.Logical formLearned from4 sentences. An element may undergo a separation.Logical formLearned from4 sentences. Copper may undergo a separation.Logical formLearned from4 sentences. A wall of separation may be breached.Logical formLearned from4 sentences. A continental-region may undergo a separation.Logical formLearned from4 sentences. Debris may undergo a separation.Logical formLearned from4 sentences. A separation can be from uranium.Logical formLearned from4 sentences. A separation can be between galaxies.Logical formLearned from4 sentences. Metal may undergo a separation.Logical formLearned from4 sentences. A separation may pertain-to a tower.Logical formLearned from4 sentences. Separations can be improved.Logical formLearned from4 sentences.