| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [verb] [prep] [art] | 625 |
|
| 2 | not [verb] [pn reflx] [prep] [art] | 233 |
|
| 3 | could not [verb] [pn reflx] [prep] | 78 |
|
| 4 | could [verb] [pn reflx] [prep] [art] | 74 |
|
