| 1 | 1 | 0 | 0 | 0 | |||||
| + | 1 | 1 | |||||||
| = | 1 | 1 | 0 | 1 | 1 |
| 1 | 0 | 0 | 1 | 0 | |||||
| + | 1 | 1 | |||||||
| = | 1 | 0 | 1 | 0 | 1 |
| 1 | 1 | 0 | 1 | 1 | |||||
| + | 1 | 0 | 1 | ||||||
| = | 1 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | ||
| + | 1 | 0 | 1 | 1 | 0 | 1 | |||
| = | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 1 | 1 | 0 | 1 | 1 | 1 | 0 | |||
| + | 1 | 0 | 0 | 0 | 0 | 1 | 1 | ||
| = | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 | |
| - | 1 | 0 | 1 | ||
| = | 1 | 1 | 0 | 1 | 0 |
| 1 | 0 | 1 | 0 | 1 | |
| - | 1 | 1 | |||
| = | 1 | 0 | 0 | 1 | 0 |
| 1 | 1 | 0 | 1 | 1 | |
| - | 1 | 0 | 1 | ||
| = | 1 | 0 | 1 | 1 | 0 |
| 1 | 1 | 0 | 0 | 0 | |
| - | 1 | ||||
| = | 1 | 0 | 1 | 1 | 1 |