| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] [adj] | 35545 |
|
| 2 | could [be] [adj] | 2114 |
|
| 3 | could [prep] [be] | 66 |
|
| 4 | could [prep] [adj] | 30 |
|
