| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb mod] [not/n't] be [vb pp] | 41 |
|
| 2 | what [vb mod] be [vb pp] [is] | 28 |
|
| 3 | [vb mod] [not/n't] be [vb pp] [is] | 19 |
|
