Master Magic is scrambled, it's not a rectangle

[Ben]

Hey,

I just got my master magic
and I played with it a bit and I ended up changing the shape of the master magic.
At the time of writing, it is like a 4x4 square but the bottom-right 2 tiles are missing and the middle 2 in the second-top row are missing..
Is there any tutorial to get your master magic into the regular rectangle shape?



[][][][]
[].....[]
[][][][]
[][] <== THAT'S WHAT IT LOOKS LIKE D:

 

[Enter]

http://www.jaapsch.net/puzzles/magicmast.htm#sol1
i have scrambled it once then i looked the shape and make the next move.
It is not that hard!