| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] for | 7749 |
|
| 2 | [modal v] [verb] for | 7749 |
|
| 3 | should [verb] [prep] | 5571 |
|
| 4 | should [verb] [prep] | 5570 |
|
| 5 | should [verb] for | 568 |
|
| 6 | should [verb] for | 568 |
|
