Prompt: ‌"An educational animation on a white background showing a 4x3 grid of blue squares. A red outline box appears and slides vertically to group the first 3 squares in a column, then it smoothly moves to the next column to group the next 3 squares, highlighting them one by one. Clean, simple, minimalist vector style, high quality." "An educational animation on a white background showing a 4x3 grid of blue squares. A red outline box appears and slides horizontally to group the first 4 squares in a row, then it moves down to the next row to group the next 4 squares, highlighting them one by one. Clean, simple, minimalist vector style, high quality."