| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that could [be] [vb pp] to be | 5 |
|
| 2 | [that] could [be] [vb pp] to be | 5 |
|
| 3 | [that] could be [vb pp] to be | 5 |
|
| 4 | [that] could [be] [vb pp] to be | 5 |
|
