| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [verb] [pers pn] [adv] | 288 |
|
| 2 | [modal v] not see [pers pn] [adv] | 122 |
|
| 3 | could not see [pron] [adv] | 39 |
|
| 4 | could [adv] see [pers pn] [adv] | 38 |
|
| 5 | could not see [pers pn] [adv] | 31 |
|
