4 + ( 4 ) + 2 = 10
          
3 + (    ) - 6 = 5
          
4 + (    ) - 3 = 5
          
7 + (    ) - 6 = 9
          
(    ) + 3 + 2 = 8
          
(    ) + 4 + 7 = 19
          
(    ) + 5 - 4 = 6
          
(    ) + 8 - 7 = 10
          
4 + (    ) - 2 = 6
          
(    ) + 3 - 4 = 6
          
(    ) + 4 + 1 = 7
          
(    ) + 8 + 4 = 19
          
(    ) + 5 - 3 = 7
          
(    ) + 4 - 3 = 8
          
          +[    ]

5 + (    ) + 2 = 11
          
9 + (    ) + 3 = 20
          
(    ) + 4 - 1 = 6
          
(    ) + 5 + 3 = 17
          
6 + (    ) + 3 = 14
          
(    ) + 2 - 2 = 9
          
(    ) + 6 - 1 = 9
          
4 + (    ) + 1 = 11
          
7 + (    ) + 3 = 15
          
(    ) + 9 - 6 = 10
          
(    ) + 7 + 1 = 13
          
(    ) + 5 - 7 = 6
          
6 + (    ) - 1 = 8
          
2 + (    ) - 1 = 9
          
          +[    ]

(    ) + 8 - 2 = 11
          
6 + (    ) + 8 = 23
          
(    ) + 7 + 4 = 16
          
(    ) + 3 + 7 = 19
          
(    ) + 7 + 2 = 12
          
8 + (    ) + 8 = 25
          
(    ) + 9 + 5 = 20
          
2 + (    ) - 3 = 6
          
8 + (    ) + 1 = 13
          
(    ) + 7 + 4 = 18
          
(    ) + 8 - 2 = 9
          
3 + (    ) - 4 = 7
          
9 + (    ) + 4 = 19
          
8 + (    ) + 3 = 20
          
          +[    ]

  ++[[       ]]