| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] should [vb infin] | 434 |
|
| 2 | we [vb past] [pron] [vb infin] | 57 |
|
| 3 | we [vb past] [pron] should | 22 |
|
| 4 | we [pron] should [vb infin] | 10 |
|
