| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [pron] at [art] | 438 |
|
| 2 | could [vb infin] [pron] [art] | 431 |
|
| 3 | could [vb infin] at [art] | 114 |
|
| 4 | could [vb infin] [pron] at | 74 |
|
