| 0   -6
|         | = ( 36 )
| 6   1

| 6   1
|         | = (   )
| -7   7

| 4   1
|         | = (   )
| 0   7

| 3   -7
|         | = (   )
| 4   -2

| -2   7
|         | = (   )
| 5   9

| -5   -6
|         | = (   )
| 3   1

| -3   3
|         | = (   )
| 9   8

 +[         ]

| -9   5
|         | = ( -39 )
| -3   6

| 1   9
|         | = (   )
| 3   -5

| 7   -2
|         | = (   )
| 4   -1

| -5   -2
|         | = (   )
| 3   -6

| 3   8
|         | = (   )
| 1   -4

| 8   3
|         | = (   )
| -5   7

| 5   -9
|         | = (   )
| 8   4

 +[         ]

| 3   9
|         | = ( -27 )
| 0   -9

| -8   2
|         | = (   )
| -7   6

| -8   7
|         | = (   )
| 7   1

| 7   -6
|         | = (   )
| 5   -5

| 0   3
|         | = (   )
| 0   6

| -1   -5
|         | = (   )
| 5   -4

| -5   9
|         | = (   )
| 5   6

 +[         ]

| 0   -2
|         | = ( 12 )
| 6   -8

| -2   -4
|         | = (   )
| 3   -6

| 2   -2
|         | = (   )
| -2   6

| 6   -6
|         | = (   )
| -9   2

| 3   1
|         | = (   )
| 4   -1

| 5   -9
|         | = (   )
| 8   -9

| -5   1
|         | = (   )
| 7   -9

 +[         ]

  ++[[            ]]