| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [verb] | 34151 |
|
| 2 | [pron] should [verb] | 21115 |
|
| 3 | [pers pn] should [verb] | 19244 |
|
| 4 | they should [verb] | 2151 |
|
