| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] be | 31719 |
|
| 2 | what [noun] be | 3932 |
|
| 3 | what [noun] [vb past] | 2356 |
|
| 4 | what [vb past] be | 612 |
|
