| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [adv] see [pers pn] at | 8 |
|
| 2 | [pron] could [not/n't] see [pers pn] at | 6 |
|
| 3 | [pron] could not see [pers pn] at | 6 |
|
| 4 | [pron] could n't see [pers pn] at | 6 |
|
