| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [noun] | 218 |
|
| 2 | [pron] [vb mod] [letter] | 47 |
|
| 3 | [pron] [modal v] [letter] | 47 |
|
| 4 | [pron] could [letter] | 5 |
|
