| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] n't be [verb] | 1773 |
|
| 2 | [pron] could [adv] be [verb] | 1368 |
|
| 3 | [pron] could not be [verb] | 669 |
|
| 4 | [pron] could [not/n't] be [verb] | 669 |
|
| 5 | [pron] could n't [be] [verb] | 196 |
|
| 6 | [pron] could n't be [verb] | 196 |
|
| 7 | [pron] could n't [be] [verb] | 196 |
|
