| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [verb] the | 765 |
|
| 2 | which could [vb infin] the | 206 |
|
| 3 | which could [verb] the | 206 |
|
| 4 | which could [vb infin] [verb] | 133 |
|
