| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] [pron] | 9098 |
|
| 2 | [pron] [pron] [verb] [pron] | 8518 |
|
| 3 | [pron] [pron] could [verb] | 2392 |
|
| 4 | [pron] [pron] could [pron] | 12 |
|
