| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] could be [verb] [prep] | 487 |
|
| 2 | could be [verb] [prep] be | 152 |
|
| 3 | [adj] be [verb] [prep] be | 8 |
|
| 4 | [adj] could [verb] [prep] be | 7 |
|
