Collaborations can be with a composer.Logical formLearned from9 sentences. A collaboration can be with a brother.Logical formLearned from9 sentences. A collaboration can be between a composer.Logical formLearned from9 sentences. A second can be a collaboration.Logical formLearned from9 sentences. A systematic review can be by a collaboration.Logical formLearned from9 sentences. A collaboration may pertain-to a year.Logical formLearned from9 sentences. Persons may start a collaboration.Logical formLearned from9 sentences. Collaboration can be for research.Logical formLearned from9 sentences. An agreement can be for collaboration.Logical formLearned from9 sentences. Studies may be performed in collaboration.Logical formLearned from9 sentences. Collaboration can be with variety of partners.Logical formLearned from9 sentences. A place can be constituted-of-or-filled-with collaboration.Logical formLearned from9 sentences. Collaboration can be with physicists.Logical formLearned from9 sentences. Collaboration may undergo a continuation.Logical formLearned from9 sentences. A collaboration can be extreme.Logical formLearned from9 sentences.