| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could not [adv] [verb] | 969 |
|
| 2 | [pers pn] could [adv] [verb] to | 378 |
|
| 3 | [pers pn] could not [verb] to | 222 |
|
| 4 | could not [adv] [verb] to | 37 |
|
| 5 | [pers pn] not [adv] [verb] to | 7 |
|
