| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [vb pp] by [adj] | 163 |
|
| 2 | [pers pn] could [be] [vb pp] by | 121 |
|
| 3 | [pers pn] could [be] [vb pp] [adj] | 39 |
|
