| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] could | 6733 |
|
| 2 | [vb infin] [pron] [modal v] | 6711 |
|
| 3 | [vb infin] [pron] [vb mod] | 6711 |
|
| 4 | [vb infin] [pron] could | 834 |
|
