| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be say [prep] [be] [adj] | 53 |
|
| 2 | could be [verb] [prep] [be] [adj] | 35 |
|
| 3 | could be say [prep] [be] [adj] | 21 |
|
| 4 | could [be] say [prep] [be] [adj] | 20 |
|
