| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which could | 99 |
|
| 2 | [prep] which could | 99 |
|
| 3 | from [pron] could | 29 |
|
| 4 | from which [modal v] | 20 |
|
| 5 | from which [vb mod] | 20 |
|
| 6 | from [Wh det] could | 15 |
|
| 7 | from which could | 5 |
|
| 8 | from which could | 5 |
|
| 9 | from which could | 5 |
|
