| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [pron] [modal v] [vb infin] | 27797 |
|
| 2 | [noun] [pron] could [vb infin] | 5437 |
|
| 3 | [noun sg] [pron] could [verb] | 3820 |
|
