Presence can be prolonged.Logical formLearned from173 sentences. A stalemate can be prolonged.Logical formLearned from168 sentences. A discussion can be prolonged.Logical formLearned from166 sentences. An effort can be prolonged.Logical formLearned from165 sentences. An isolation can be prolonged.Logical formLearned from164 sentences. A bout can be prolonged.Logical formLearned from164 sentences. A life can be prolonged.Logical formLearned from161 sentences. A fighting can be prolonged.Logical formLearned from155 sentences. A closure can be prolonged.Logical formLearned from151 sentences. An exercise can be prolonged.Logical formLearned from150 sentences. A suffering can be prolonged.Logical formLearned from150 sentences. An uncertainty can be prolonged.Logical formLearned from145 sentences. A pain can be prolonged.Logical formLearned from143 sentences. A (standing ovation) can be prolonged.Logical formLearned from140 sentences. A hospitalization can be prolonged.Logical formLearned from139 sentences.