| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] should [not/n't] [verb] [pron] [vb past] | 7 |
|
| 2 | [pers pn] should [not/n't] [verb] [pron] [vb past] | 7 |
|
| 3 | should [not/n't] [verb] [conj] [pron] [vb past] | 5 |
|
