A handshake can be with a leader.Logical formLearned from7 sentences. A handshake can be between presidents.Logical formLearned from7 sentences. A handshake can be between some leaders.Logical formLearned from6 sentences. A handshake can be between a male.Logical formLearned from6 sentences. Some (handshake messages) may start at client.Logical formLearned from6 sentences. A (value handshake_messages) may include some (handshake messages).Logical formLearned from6 sentences. A female may give a person a handshake.Logical formLearned from6 sentences. A handshake can be between corporate executives.Logical formLearned from6 sentences. A handshake can be funny.Logical formLearned from6 sentences. A handshake may be ended.Logical formLearned from6 sentences. A male may greet a male with a handshake.Logical formLearned from6 sentences. Persons may exchange handshakes.Logical formLearned from6 sentences. Optical image may compensate a handshake.Logical formLearned from6 sentences. A person may get a handshake.Logical formLearned from6 sentences. A handshake can be obligatory.Logical formLearned from6 sentences.