| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [vb pp] by [adj] | 163 |
|
| 2 | [coord] could be [vb pp] by | 27 |
|
| 3 | [coord] be [vb pp] by [adj] | 13 |
|
| 4 | [coord] could be [vb pp] [adj] | 6 |
|
