| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] not be | 2900 |
|
| 2 | which [vb mod] not be | 811 |
|
| 3 | which it [vb mod] be | 317 |
|
| 4 | which it [vb mod] not | 44 |
|
