| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [verb] [adj] | 5183 |
|
| 2 | could [verb] [be] [verb] | 1297 |
|
| 3 | could [verb] [verb] [adj] | 714 |
|
| 4 | could [be] [verb] [adj] | 423 |
|
| 5 | could [verb] [be] [adj] | 407 |
|
