| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] [vb pp] | 3398 |
|
| 2 | [pers pn] could [verb] [vb pp] | 2966 |
|
| 3 | we [vb mod] [verb] [vb pp] | 1476 |
|
| 4 | we [modal v] [verb] [vb pp] | 1476 |
|
| 5 | we could [verb] [verb] | 439 |
|
| 6 | we could [verb] [vb pp] | 334 |
|
| 7 | we could [verb] [vb pp] | 325 |
|
