| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] | 45395 |
|
| 2 | [pron] i [verb] | 20421 |
|
| 3 | i could [verb] | 8183 |
|
| 4 | [pron] i could | 631 |
|
