| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could be [vb pp] [prep] be | 56 |
|
| 2 | [noun sg] could be [vb pp] to be | 56 |
|
| 3 | [noun sg] could be said [prep] be | 27 |
|
| 4 | [noun sg] could be shown [prep] be | 7 |
|
