| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] i should | 689 |
|
| 2 | know i [vb mod] | 426 |
|
| 3 | know i [modal v] | 426 |
|
| 4 | [vb base] i should | 300 |
|
| 5 | know [pron] should | 96 |
|
| 6 | know i should | 78 |
|
| 7 | know i should | 48 |
|
