| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could not [adv] [verb] | 269 |
|
| 2 | [noun] could [adv] [verb] to | 190 |
|
| 3 | [noun] could not [verb] to | 68 |
|
| 4 | [noun] not [adv] [verb] to | 61 |
|
| 5 | could not [adv] [verb] to | 37 |
|
