A person may stifle a groan.Logical formLearned from11 sentences. A groan may pertain-to a name.Logical formLearned from11 sentences. A person may hear groan.Logical formLearned from11 sentences. A male may hold_back a groan.Logical formLearned from11 sentences. A groan can be happy.Logical formLearned from11 sentences. Groans may be heard.Logical formLearned from11 sentences. A groan can be dramatic.Logical formLearned from11 sentences. A groan can be helpless.Logical formLearned from11 sentences. Groans can be stifled.Logical formLearned from11 sentences. A groan can be drawn-out.Logical formLearned from11 sentences. A male may stifle a groan.Logical formLearned from11 sentences. A male may utter a groan.Logical formLearned from11 sentences. Groans can be delighted.Logical formLearned from11 sentences. A female may squeeze with a groan.Logical formLearned from10 sentences. A groan can be constituted-of-or-filled-with appreciation.Logical formLearned from10 sentences.