Original sentence: The Beni savanna is surrounded by tropical moist forests; the Southwest Amazon moist forests to the north, west, and south, and the Madeira-Tapajós moist forests to the east.The most of the Beni savanna lies within the departments of El Beni, Cochabamba, La Paz, Pando, and Santa Cruz
Edited sentence: Most of the Beni savanna lies within the departments of El Beni, Cochabamba, La Paz, Pando, and Santa Cruz.The Beni savanna is surrounded by tropical moist forests; the Southwestern Amazonian moist forests to the north, west, and south, and the Madeira-Tapajós moist forests to the east