( 7 ) x 3 = 21
          
9 x (    ) = 27
          
(    ) x 2 = 14
          
(    ) x 2 = 6
          
6 x (    ) = 36
          
(    ) x 2 = 8
          
(    ) x 3 = 24
          
(    ) x 3 = 15
          
3 x (    ) = 21
          
(    ) x 9 = 18
          
6 x (    ) = 36
          
(    ) x 6 = 18
          
8 x (    ) = 64
          
(    ) x 2 = 6
          
          +[    ]

8 x (    ) = 56
          
(    ) x 3 = 9
          
(    ) x 3 = 15
          
(    ) x 4 = 16
          
5 x (    ) = 35
          
8 x (    ) = 40
          
8 x (    ) = 56
          
(    ) x 7 = 14
          
(    ) x 2 = 16
          
7 x (    ) = 14
          
9 x (    ) = 63
          
4 x (    ) = 12
          
(    ) x 9 = 54
          
4 x (    ) = 12
          
          +[    ]

3 x (    ) = 24
          
(    ) x 9 = 36
          
2 x (    ) = 16
          
(    ) x 9 = 36
          
(    ) x 9 = 63
          
(    ) x 6 = 30
          
(    ) x 3 = 27
          
(    ) x 9 = 18
          
3 x (    ) = 24
          
(    ) x 9 = 27
          
(    ) x 6 = 36
          
2 x (    ) = 6
          
4 x (    ) = 32
          
6 x (    ) = 24
          
          +[    ]

(    ) x 7 = 56
          
7 x (    ) = 28
          
3 x (    ) = 18
          
(    ) x 4 = 16
          
(    ) x 9 = 72
          
6 x (    ) = 12
          
8 x (    ) = 56
          
3 x (    ) = 6
          
(    ) x 4 = 24
          
(    ) x 3 = 9
          
(    ) x 9 = 72
          
(    ) x 4 = 12
          
(    ) x 5 = 35
          
(    ) x 4 = 16
          
          +[    ]

  ++[[       ]]