| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] said [prep] | 159 |
|
| 2 | not [be] said [prep] | 107 |
|
| 3 | could not [be] said | 64 |
|
| 4 | could not [be] [prep] | 52 |
|
