IQ PUZZLE - Square

   What are you serious about? ????  
 This is the second name of the square puzzle. 
 Yes, it's just a square. You can take it "warm up" 
 4 equal parts are going to blow your  brain  😅🤯 
 so before you solve problems 
 more complex you will start with the  square  

 Task: Arrange a square of 4 parts