| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] could [adv] be [verb] | 680 |
|
| 2 | could [adv] be said [verb] | 35 |
|
| 3 | [noun pl] could be said [verb] | 12 |
|
| 4 | [noun pl] could [adv] be said | 7 |
|
