Group 1 - The core viewpoint of the article discusses the dynamics of the global corn market, highlighting the impact of U.S. corn planting exceeding expectations, Brazil's anticipated bumper crop for the second season, and Argentina's delayed harvest [1] Group 2 - U.S. corn planting has surpassed expectations, indicating a potentially strong supply in the upcoming season [1] - Brazil is expected to have a significant corn yield in the second season, which could influence global prices and supply [1] - Argentina is experiencing delays in its corn harvest, which may affect its contribution to the global corn market [1]