Finished having fun with Enumeration ? Time to print a frame again :)

Draw 2 frames using * that have height of $H$ units and width of $W$ units. Where the first frame's right bottom corner shares the same * with the second frame's upper left corner. ( Cuz its Print a Frame II :) )

Input

The input file contains a 2 integers $H$, $W$ ($2 \le W, H \le 10$)

Output

You may check the sample test case.