A groundwork can be for a nationalization of a (petroleum industry).Logical formLearned from1 sentences. A groundwork can be for a (merchant marine).Logical formLearned from1 sentences. A groundwork can be for a reconquest of a world-city.Logical formLearned from1 sentences. A groundwork can be for a science of immunology.Logical formLearned from1 sentences. A groundwork can be for a (peace treaty).Logical formLearned from1 sentences. A groundwork can be for a game of professional baseball.Logical formLearned from1 sentences. A groundwork can be for departments of state.Logical formLearned from1 sentences. A groundwork can be for an adoption of legal proceedings.Logical formLearned from1 sentences. A groundwork can be for a development of magnetic-resonance imaging.Logical formLearned from1 sentences. A groundwork can be for a movement of a century.Logical formLearned from1 sentences. A show-biz-star may lay a groundwork.Logical formLearned from1 sentences. A groundwork can be for stagecraft.Logical formLearned from1 sentences. (Staging practices) may lay a groundwork.Logical formLearned from1 sentences. A groundwork can be for a rejection of neoclassicism.Logical formLearned from1 sentences. A groundwork may pertain-to a (credit system).Logical formLearned from1 sentences.