| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [verb] by the [adj] | 67 |
|
| 2 | could [be] [vb pp] by the [adj] | 67 |
|
| 3 | could be [verb] by the [adj] | 67 |
|
| 4 | could [be] [verb] by the [adj] | 60 |
|
