| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] [verb] [prep] | 8559 |
|
| 2 | i [vb mod] [verb] [prep] | 8559 |
|
| 3 | [pron] could [verb] [prep] | 5768 |
|
| 4 | i could [verb] [prep] | 1035 |
|
