| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] could [be] | 664 |
|
| 2 | [coord] which [modal v] [be] | 177 |
|
| 3 | [coord] which [vb mod] [be] | 177 |
|
| 4 | [conj] which could [be] | 23 |
|
| 5 | [coord] which could [be] | 23 |
|
