| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] could be [verb] to | 160 |
|
| 2 | could be [verb] to be | 152 |
|
| 3 | [noun pl] could [verb] to be | 14 |
|
| 4 | [noun pl] be [verb] to be | 6 |
|
