| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [adv] [verb] [pron] | 366 |
|
| 2 | not [adv] [verb] [pron] to | 106 |
|
| 3 | could [adv] [verb] [pron] to | 102 |
|
| 4 | could not [verb] [pron] to | 68 |
|
| 5 | could not [adv] [verb] to | 37 |
|
