| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] could [adv] be say [verb] | 5 |
|
| 2 | [noun pl] could [adv] be say [to-vb] | 5 |
|
| 3 | [noun pl] could [adv] be said [verb] | 5 |
|
