| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb mod] [verb] [art] | 4885 |
|
| 2 | they [modal v] [verb] [art] | 4885 |
|
| 3 | [pron] should [verb] [art] | 2841 |
|
| 4 | they should [verb] [art] | 330 |
|
| 5 | they should [verb] [art] | 330 |
|
