| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] [art] | 7575 |
|
| 2 | [pron] [verb] at [art] | 7184 |
|
| 3 | [pron] could [verb] at | 319 |
|
| 4 | could [verb] at [art] | 115 |
|
| 5 | [pron] could at [art] | 17 |
|
