A chase can be prolonged.Logical formLearned from18 sentences. A speculation can be prolonged.Logical formLearned from18 sentences. Uncertainties can be prolonged.Logical formLearned from18 sentences. A tightening can be prolonged.Logical formLearned from17 sentences. Protection can be prolonged.Logical formLearned from17 sentences. Floods can be prolonged.Logical formLearned from17 sentences. A delivery can be prolonged.Logical formLearned from17 sentences. A healing can be prolonged.Logical formLearned from17 sentences. An (oxygen deprivation) can be prolonged.Logical formLearned from17 sentences. Arguments can be prolonged.Logical formLearned from17 sentences. A roar can be prolonged.Logical formLearned from17 sentences. Attempts can be prolonged.Logical formLearned from17 sentences. Campaigns can be prolonged.Logical formLearned from17 sentences. Maintenance can be prolonged.Logical formLearned from17 sentences. A sadness can be prolonged.Logical formLearned from17 sentences.