| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] said [conj] | 68 |
|
| 2 | could not [be] said | 64 |
|
| 3 | not [be] said [conj] | 36 |
|
| 4 | could not [be] [conj] | 14 |
|
