A male may stand_by in_the_face_of attacks.Logical formLearned from4 sentences. Friends may stand_by with bottles of champagne.Logical formLearned from4 sentences. Soldiers may stand_by in case of trouble.Logical formLearned from4 sentences. A male may stand_by during a constitutional crisis.Logical formLearned from4 sentences. A person may stand_by in case.Logical formLearned from3 sentences. Persons may stand_by with arms.Logical formLearned from3 sentences. A lady may stand_by in silence.Logical formLearned from3 sentences. A person may stand_by in silence.Logical formLearned from3 sentences. A person may stand_by as a membership.Logical formLearned from3 sentences. A person may stand_by for a question.Logical formLearned from3 sentences. A person may stand_by for an upgrade.Logical formLearned from3 sentences. Some watt may stand_by in case.Logical formLearned from3 sentences. A person may stand_by for a flight.Logical formLearned from3 sentences. An attendant may stand_by with towels.Logical formLearned from3 sentences. The world may stand_by in silence.Logical formLearned from3 sentences.