An era may pertain-to a conqueror.Logical formLearned from31 sentences. Groups may pertain-to an era.Logical formLearned from31 sentences. A new era can be constituted-of-or-filled-with communication.Logical formLearned from31 sentences. A joke may happen in an era.Logical formLearned from31 sentences. A round can be in an era.Logical formLearned from31 sentences. An era can be with a mandate.Logical formLearned from31 sentences. A new era can be for a company.Logical formLearned from31 sentences. An ingenuity of persons may usher in a new era of prosperity.Logical formLearned from31 sentences. An era may be bring_abouted through propaganda.Logical formLearned from31 sentences. Radical change can be in an era.Logical formLearned from31 sentences. A new era can be constituted-of-or-filled-with confrontation.Logical formLearned from31 sentences. A new era can be for a club.Logical formLearned from31 sentences. An era may get_off to a start.Logical formLearned from31 sentences. A memory may pertain-to an era.Logical formLearned from31 sentences. An era can be constituted-of-or-filled-with security.Logical formLearned from31 sentences.