| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] could [be] [vb pp] [prep] | 483 |
|
| 2 | [that] could [be] [vb pp] [prep] | 326 |
|
| 3 | [that] [adj] could [be] [vb pp] | 58 |
|
| 4 | [that] [adj] [be] [vb pp] [prep] | 7 |
|
