| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [not/n't] what [modal v] | 12 |
|
| 2 | [be] [not/n't] what [vb mod] | 12 |
|
| 3 | [be] not what [modal v] | 12 |
|
| 4 | be [not/n't] what [modal v] | 12 |
|
| 5 | [is] [not/n't] what [modal v] | 8 |
|
| 6 | is [not/n't] what [modal v] | 7 |
|
