| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [pron] could | 1203 |
|
| 2 | [det] which [vb mod] | 274 |
|
| 3 | [det] which [modal v] | 274 |
|
| 4 | [adj] which could | 60 |
|
| 5 | [det] which could | 34 |
|
