idnr: 4770
       
1 2    
    4 1
       
Difficulty: Super easy (0)
idnr: 3739
  2 4  
       
       
  4 1  
Difficulty: Very easy (0)
idnr: 1326
4     2
       
       
2     1
Difficulty: Very easy (0)
idnr: 7397
    3 4
       
       
2 3    
Difficulty: Super easy (0)