| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [pron] [noun] | 2487 |
|
| 2 | [vb infin] for [pron] [noun] | 606 |
|
| 3 | could [vb infin] for [pron] | 156 |
|
| 4 | could [vb infin] for [noun] | 148 |
|
