| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] [pron] [noun] | 1690 |
|
| 2 | so [pron] could [vb infin] [pron] | 142 |
|
| 3 | so [pron] could [vb infin] [noun] | 28 |
|
