(1) Move the figure A up by 1 squares, and then move it to the right by 5 squares to get the figure B.

(2) Rotate the figure B 90 degrees to the right, and then translate it 3 squares to the right to get the figure C..

(3) After the figure A is translated upwards by 1 grid, it is rotated 90 degrees to the right and then translated to the right by 8 grids to obtain the figure C..