Tetris Puzzle

This is a simple Tetris Puzzle to have fun with.  Is there only 1 way to put it together?  Probably, but maybe someone will come up with another way.  Approximate size is 5.508" (139.9mm) square.  The  Tetris Puzzle Pieces are all in one file and they are each separated by 0.008" (0.20mm) so they print well all at once without sticking together.  These print very well in PLA.