First Layer: Place strawberries, water, and banana into the Vitamix container and secure lid. Start the blender on its lowest speed, then quickly increase to its highest speed, using the tamper to press ingredients toward the blades. Blend for 30 seconds. Using a teaspoon, fill each popsicle mold 1/3 full. Second Layer: Using a teaspoon, layer yogurt over the strawberry banana layer. Place grapes and blueberries into the Vitamix container and secure lid. Start the blender on its lowest speed, then quickly increase to its highest speed, using the tamper to press ingredients toward the blades. Blend for 30 seconds. Using a teaspoon, fill each popsicle maker slightly below full. Freeze for 6 hours or until solid.