An effort can be collaborative.Logical formLearned from9 390 sentences. Efforts can be collaborative.Logical formLearned from5 341 sentences. Research can be collaborative.Logical formLearned from4 439 sentences. Work can be collaborative.Logical formLearned from4 002 sentences. A project can be collaborative.Logical formLearned from3 774 sentences. A process can be collaborative.Logical formLearned from2 494 sentences. An approach can be collaborative.Logical formLearned from2 234 sentences. Relationships can be collaborative.Logical formLearned from1 642 sentences. An environment can be collaborative.Logical formLearned from1 600 sentences. A relationship can be collaborative.Logical formLearned from1 508 sentences. Activities can be collaborative.Logical formLearned from1 200 sentences. Partnerships can be collaborative.Logical formLearned from999 sentences. (Research projects) can be collaborative.Logical formLearned from784 sentences. A program can be collaborative.Logical formLearned from750 sentences. A nature can be collaborative.Logical formLearned from706 sentences.