| 7   2
|         | = ( -65 )
| 8   -7

| -6   -9
|         | = (   )
| 9   -5

| -3   -2
|         | = (   )
| 0   8

| 5   -8
|         | = (   )
| 9   -4

| -5   -3
|         | = (   )
| -7   -6

| 7   -8
|         | = (   )
| 2   8

| -1   2
|         | = (   )
| -5   8

 +[         ]

| 8   -6
|         | = ( 30 )
| 9   -3

| 7   1
|         | = (   )
| -1   8

| 4   7
|         | = (   )
| -6   0

| -4   -1
|         | = (   )
| 4   3

| 5   8
|         | = (   )
| 3   1

| 0   3
|         | = (   )
| 5   -2

| -3   -9
|         | = (   )
| 1   9

 +[         ]

| 9   -1
|         | = ( 80 )
| -1   9

| -1   -8
|         | = (   )
| -8   8

| -1   -4
|         | = (   )
| 7   -3

| 0   -7
|         | = (   )
| 1   9

| 3   1
|         | = (   )
| 9   -8

| 1   -5
|         | = (   )
| 8   -2

| -8   -1
|         | = (   )
| -6   -8

 +[         ]

| -2   6
|         | = ( 2 )
| 0   -1

| -5   5
|         | = (   )
| -7   -6

| -1   7
|         | = (   )
| 7   7

| -6   2
|         | = (   )
| -9   2

| -9   9
|         | = (   )
| 5   -6

| -6   -1
|         | = (   )
| -9   3

| -7   9
|         | = (   )
| -2   6

 +[         ]

  ++[[            ]]