There are 2 shapes on a 9x9 grid. Which shape is closest to the pink trapezoid in terms of Manhattan distance? The final answer is the grid position of the closest shape like (row_index, column_index).
<think>Target shape: pink trapezoid at (3, 2)
Distance from target shape to yellow right_triangle at (2, 6): 5
Closest shape is the yellow right_triangle at (2, 6) with distance 5</think>

<answer>(2, 6)</answer>