| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] say [pers pn] could not | 9 |
|
| 2 | [not/n't] say [pron] could n't | 9 |
|
| 3 | n't say [pron] could not | 8 |
|
| 4 | [not/n't] say [pron] could not | 8 |
|
