Persons may send a person a (confirmation email).Logical formLearned from16 sentences. A female may send a person that something-is-the-case.Logical formLearned from16 sentences. A male may send envoys.Logical formLearned from16 sentences. A user may send a message.Logical formLearned from16 sentences. Persons may send requests.Logical formLearned from16 sentences. Complaints may be sent.Logical formLearned from16 sentences. Some staff may be sent.Logical formLearned from16 sentences. A person may send over a network.Logical formLearned from16 sentences. An information may be sent to a server.Logical formLearned from16 sentences. A server may send a reply.Logical formLearned from16 sentences. A (success response message) may be sent.Logical formLearned from16 sentences. A server may send a message to a client.Logical formLearned from16 sentences. A person may send messages.Logical formLearned from16 sentences. A proxy/gateway may send a message with a (version indicator).Logical formLearned from16 sentences. An information may be sent to persons.Logical formLearned from16 sentences.