A person may get a number of replies.Logical formLearned from4 sentences. A question may get a reply.Logical formLearned from4 sentences. A (reply string) can be valid.Logical formLearned from4 sentences. A time can be for reply.Logical formLearned from4 sentences. Replies may reveal that something-is-the-case.Logical formLearned from4 sentences. Replies may pertain-to a writer.Logical formLearned from4 sentences. A reply can be to actions.Logical formLearned from4 sentences. Replies can be on channels.Logical formLearned from4 sentences. Semantics of a namespace may define a reply.Logical formLearned from4 sentences. Replies can be for a channel.Logical formLearned from4 sentences. Persons may provide a reply.Logical formLearned from4 sentences. Replies can be pithy.Logical formLearned from4 sentences. A reply can be consolidated.Logical formLearned from4 sentences. A reply can be obligatory.Logical formLearned from4 sentences. Reply may be vanished.Logical formLearned from4 sentences.