| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [not/n't] [verb] | 14316 |
|
| 2 | [pron] could [not/n't] [vb infin] | 14304 |
|
| 3 | [pron] [modal v] [not/n't] tell | 1073 |
|
| 4 | [pron] [vb mod] [not/n't] tell | 1073 |
|
| 5 | [pron] could [adv] tell | 336 |
|
| 6 | [pron] could [not/n't] tell | 276 |
|
| 7 | [pron] could [not/n't] tell | 276 |
|
