A collaboration can be a song.Logical formLearned from8 sentences. Collaborations can be popular.Logical formLearned from8 sentences. Participation can be in a collaboration.Logical formLearned from8 sentences. A collaboration can be through.Logical formLearned from8 sentences. A period may pertain-to a collaboration.Logical formLearned from8 sentences. A version can be a collaboration.Logical formLearned from8 sentences. A collaboration can be in a war.Logical formLearned from8 sentences. A (research collaboration) can be strong.Logical formLearned from8 sentences. Collaborations can be with various artists.Logical formLearned from8 sentences. A size may pertain-to a collaboration.Logical formLearned from8 sentences. Women may be accused of collaboration.Logical formLearned from8 sentences. A collaboration can be in the future.Logical formLearned from8 sentences. Collaboration can be in organizations.Logical formLearned from8 sentences. Collaborations can be with writers.Logical formLearned from8 sentences. Claims can be constituted-of-or-filled-with collaboration.Logical formLearned from8 sentences.