| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] to [det] [adj] | 419 |
|
| 2 | could [be] [verb] to [adj] | 78 |
|
| 3 | could [be] [verb] to [det] | 74 |
|
| 4 | could [verb] to [det] [adj] | 20 |
|
| 5 | could [be] [verb] [det] [adj] | 5 |
|
