A hip can be painful.Logical formLearned from15 sentences. An experimentation can be painful.Logical formLearned from15 sentences. A joy can be painful.Logical formLearned from15 sentences. A (healing process) can be painful.Logical formLearned from15 sentences. A contact can be painful.Logical formLearned from15 sentences. An acknowledgment can be painful.Logical formLearned from15 sentences. A disaster can be painful.Logical formLearned from15 sentences. A feedback can be painful.Logical formLearned from15 sentences. A negotiation can be painful.Logical formLearned from15 sentences. Exposure can be painful.Logical formLearned from15 sentences. Bruisings can be painful.Logical formLearned from15 sentences. (Free-market reforms) can be painful.Logical formLearned from15 sentences. Echoes can be painful.Logical formLearned from15 sentences. A dispute can be painful.Logical formLearned from15 sentences. An action can be painful.Logical formLearned from15 sentences.