Contacts can be informal.Logical formLearned from943 sentences. An agreement can be informal.Logical formLearned from877 sentences. A network can be informal.Logical formLearned from817 sentences. A process can be informal.Logical formLearned from759 sentences. Conversations can be informal.Logical formLearned from754 sentences. A session can be informal.Logical formLearned from743 sentences. Networks can be informal.Logical formLearned from727 sentences. A way can be informal.Logical formLearned from714 sentences. A truce can be informal.Logical formLearned from709 sentences. A resolution can be informal.Logical formLearned from669 sentences. Gatherings can be informal.Logical formLearned from660 sentences. An atmosphere can be informal.Logical formLearned from655 sentences. A conversation can be informal.Logical formLearned from652 sentences. An adviser can be informal.Logical formLearned from637 sentences. An inquiry can be informal.Logical formLearned from587 sentences.