| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] be for | 20 |
|
| 2 | which [vb mod] be for | 20 |
|
| 3 | which [vb mod] [be] for | 20 |
|
| 4 | which [vb mod] [be] for | 20 |
|
