| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but i could [not/n't] | 441 |
|
| 2 | i could [not/n't] tell | 120 |
|
| 3 | but i could tell | 12 |
|
| 4 | but could [not/n't] tell | 6 |
|
