| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] be [verb] [prep] | 894 |
|
| 2 | could [not/n't] be [vb pp] [prep] | 886 |
|
| 3 | [modal v] [not/n't] be said [prep] | 103 |
|
| 4 | [vb mod] [not/n't] be said [prep] | 103 |
|
| 5 | could [adv] be said [prep] | 47 |
|
| 6 | could [not/n't] be said [prep] | 23 |
|
| 7 | could [not/n't] be say [prep] | 23 |
|
| 8 | could [not/n't] [be] said [prep] | 23 |
|
| 9 | could [not/n't] be said [prep] | 23 |
|
| 10 | could [not/n't] be said [prep] | 23 |
|
| 11 | could [not/n't] [be] said [prep] | 23 |
|
