| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [vb mod] [verb] | 17717 |
|
| 2 | [det] [modal v] [verb] | 17717 |
|
| 3 | [adj] should [verb] | 1278 |
|
| 4 | [det] should [verb] | 850 |
|
