| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which we could [verb] | 63 |
|
| 2 | which [pron] could use | 23 |
|
| 3 | which we [modal v] use | 22 |
|
| 4 | which we [vb mod] use | 22 |
|
| 5 | [pron] we could use | 6 |
|
| 6 | which we could use | 5 |
|
| 7 | [Wh det] we could use | 5 |
|
| 8 | which we could use | 5 |
|
