| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [verb] [pers pn] from | 15 |
|
| 2 | could have [verb] [pers pn] from | 12 |
|
| 3 | could [vb infin] [vb pp] [pers pn] from | 12 |
|
| 4 | could [vb infin] [verb] it from | 6 |
|
