Canadian Computing Competition: 2003 Stage 1, Junior #1

A trident is a fork with three tines (prongs). A simple picture of a trident can be made from asterisks and spaces:

*  *  *
*  *  *
*  *  *
*******
   *
   *
   *
   *

In this example, each tine is a vertical column of 3 asterisks. Each tine is separated by 2 spaces. The handle is a vertical column of 4 asterisks below the middle tine.

Tridents of various shapes can be drawn by varying three parameters: ~t~, the height of the tines, ~s~, the spacing between tines, and ~h~, the length of the handle. For the example above we have ~t = 3~, ~s = 2~, and ~h = 4~.

You are to write an interactive program to print a trident. Your program should accept as input the parameters ~t~, ~s~, and ~h~, and print the appropriate trident. You can assume that ~t~, ~s~, ~h~ are each at least 0 and not larger than 10.

Sample Input

4
3
2

Sample Output

*   *   *
*   *   *
*   *   *
*   *   *
*********
    *
    *