| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be restricted | 55 |
|
| 2 | will be restricted | 51 |
|
| 3 | may be restricted | 29 |
|
| 4 | would be restricted | 19 |
|
| 5 | can be restricted | 12 |
|
| 6 | must be restricted | 7 |
|
| 7 | could be restricted | 7 |
|
| 8 | might be restricted | 6 |
|
