| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pers pn] could [not/n't] tell | 30 |
|
| 2 | but [pers pn] could not tell | 30 |
|
| 3 | but [pers pn] could n't tell | 23 |
|
| 4 | but i could [adv] tell | 17 |
|
| 5 | but she could [adv] tell | 7 |
|
| 6 | but [pers pn] could not tell | 7 |
|
| 7 | but he could [adv] tell | 5 |
|
