( 2 ) + 3 + 1 = 6
          
(    ) + 2 + 4 = 11
          
3 + (    ) - 7 = 5
          
(    ) + 6 + 3 = 15
          
(    ) + 2 + 6 = 17
          
3 + (    ) - 3 = 7
          
(    ) + 4 + 2 = 9
          
(    ) + 7 + 4 = 18
          
3 + (    ) + 1 = 6
          
2 + (    ) - 2 = 4
          
(    ) + 3 - 4 = 7
          
6 + (    ) - 1 = 10
          
(    ) + 4 - 2 = 5
          
(    ) + 3 + 2 = 10
          
          +[    ]

4 + (    ) + 5 = 18
          
(    ) + 7 - 1 = 12
          
(    ) + 3 - 3 = 8
          
4 + (    ) + 1 = 12
          
5 + (    ) - 1 = 7
          
(    ) + 9 - 2 = 14
          
(    ) + 4 + 1 = 7
          
(    ) + 3 - 3 = 4
          
6 + (    ) - 1 = 8
          
8 + (    ) - 4 = 9
          
(    ) + 6 + 1 = 9
          
(    ) + 4 - 4 = 5
          
5 + (    ) - 2 = 12
          
(    ) + 9 - 4 = 11
          
          +[    ]

7 + (    ) + 3 = 14
          
5 + (    ) - 4 = 7
          
(    ) + 6 + 1 = 9
          
(    ) + 2 + 5 = 14
          
(    ) + 6 + 8 = 23
          
6 + (    ) + 4 = 18
          
(    ) + 7 - 3 = 8
          
9 + (    ) - 2 = 12
          
(    ) + 7 + 2 = 12
          
(    ) + 6 - 2 = 9
          
7 + (    ) - 5 = 11
          
(    ) + 2 + 2 = 10
          
(    ) + 8 - 2 = 9
          
7 + (    ) + 2 = 15
          
          +[    ]

  ++[[       ]]