| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] be [vb pp] [prep] be | 26 |
|
| 2 | could [adv] be [vb pp] to [be] | 26 |
|
| 3 | could [adv] be said [prep] [be] | 16 |
|
| 4 | could also be [vb pp] [prep] [be] | 7 |
|
