| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [vb infin] [pers pn] on the | 12 |
|
| 2 | could [adv] [verb] it on the | 6 |
|
| 3 | could not [verb] [pers pn] on the | 6 |
|
| 4 | could [adv] [verb] [pers pn] on the | 6 |
|
| 5 | could [not/n't] [verb] [pers pn] on the | 6 |
|
