( 1 + 3 ) * 8 ____ 5 * ( 1 + 3 ) |
|   | ( 10 - 3 ) * 5 ____ 42 - ( 2 * 7 ) |
|
( 10 - 8 ) * 7 ____ 20 - ( 2 * 8 ) |
|   | ( 10 - 9 ) * 9 ____ 42 - ( 2 * 5 ) |
|
4 * ( 1 + 4 ) ____ ( 9 - 8 ) * 9 |
|   | ( 10 - 8 ) * 3 ____ ( 9 + 9 ) * 8 |
|
( 10 - 2 ) * 8 ____ ( 3 + 9 ) * 5 |
|   | 77 - ( 2 * 9 ) ____ 2 * ( 2 + 9 ) |
|
( 10 - 5 ) * 8 ____ ( 9 + 9 ) * 4 |
|   | ( 10 - 5 ) * 5 ____ 3 * ( 5 + 4 ) |
|
( 2 + 8 ) * 6 ____ ( 6 + 6 ) * 5 |
|   | 85 - ( 2 * 2 ) ____ ( 8 + 9 ) * 6 |
|
( 4 + 7 ) * 3 ____ ( 8 + 9 ) * 8 |
|   | ( 1 + 3 ) * 1 ____ ( 9 - 5 ) * 2 |
|
6 * ( 5 + 2 ) ____ 1 * ( 4 + 9 ) |
|   | 6 * ( 6 + 7 ) ____ 5 * ( 3 + 3 ) |
|