| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [that] [adj] | 3361 |
|
| 2 | could [be] [vb pp] [that] | 397 |
|
| 3 | could [be] [vb pp] [adj] | 353 |
|
| 4 | could [be] [that] [adj] | 25 |
|
