A time may fail.Logical formLearned from52 sentences. Persons may fail children.Logical formLearned from52 sentences. Drugs may fail.Logical formLearned from52 sentences. A rest may fail.Logical formLearned from52 sentences. A (coup attempt) may fail.Logical formLearned from52 sentences. A male may fail some times.Logical formLearned from51 sentences. Operations may fail.Logical formLearned from51 sentences. An offer may fail.Logical formLearned from51 sentences. Lungs may fail.Logical formLearned from51 sentences. A person may fail persons.Logical formLearned from51 sentences. A disk may fail.Logical formLearned from51 sentences. Efforts may fail in the past.Logical formLearned from51 sentences. A merger may fail.Logical formLearned from51 sentences. Parts may fail.Logical formLearned from51 sentences. A book may fail.Logical formLearned from51 sentences.