Unanswered questions may regard a background.Logical formLearned from51 sentences. A telephone may ring unanswered.Logical formLearned from51 sentences. Emails can be unanswered.Logical formLearned from50 sentences. A call may go unanswered.Logical formLearned from50 sentences. Attempts may go unanswered.Logical formLearned from50 sentences. A question may go unanswered.Logical formLearned from47 sentences. A question can be unanswered.Logical formLearned from46 sentences. A question may be left unanswered.Logical formLearned from45 sentences. Messages may go unanswered.Logical formLearned from44 sentences. Phones may go unanswered.Logical formLearned from44 sentences. Blows can be unanswered.Logical formLearned from43 sentences. A call may go unanswered.Logical formLearned from43 sentences. An attack may go unanswered.Logical formLearned from43 sentences. A number of questions may remain unanswered.Logical formLearned from43 sentences. Calls to a court may go unanswered.Logical formLearned from43 sentences.