| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] be said to [be] | 21 |
|
| 2 | could [adv] be said [prep] be | 21 |
|
| 3 | could [adv] be said [prep] [be] | 16 |
|
| 4 | could [not/n't] be said [prep] [be] | 5 |
|
| 5 | could not be said [prep] [be] | 5 |
|
