| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be not [pron] [pron] could | 28 |
|
| 2 | be not [pron] [Wh det] [modal v] | 14 |
|
| 3 | be not [pron] [Wh det] [vb mod] | 14 |
|
| 4 | be [adv] [pron] [Wh det] could | 7 |
|
| 5 | be not [pron] [Wh det] could | 5 |
|
| 6 | [be] not [pron] [Wh det] could | 5 |
|
