Solution:
(0,3),(0,1)
(0,5),(0,3)
(4,3),(4,1)
(4,5),(4,3)
           
 1       1 
 |       | 
 |       | 
 |       | 
 2       2 
 |       | 
 |       | 
 |       | 
 1       1 
           
           
           
Solution:
(0,3),(0,1)
(0,3),(4,3)
(0,5),(4,5)
(4,3),(4,1)
           
 1-------1 
           
           
           
 2-------2 
 |       | 
 |       | 
 |       | 
 1       1 
           
           
           
Solution:
(0,1),(4,1)
(0,3),(4,3)
(0,5),(0,3)
(4,5),(4,3)
           
 1       1 
 |       | 
 |       | 
 |       | 
 2-------2 
           
           
           
 1-------1 
           
           
           
Solution:
(0,1),(4,1)
(0,3),(4,3)
(0,3),(4,3)
(0,5),(4,5)
           
 1-------1 
           
           
           
 2=======2 
           
           
           
 1-------1 
           
           
           
Found 4 solution(s)