| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb mod] be because of | 14 |
|
| 2 | this [vb mod] be because of | 14 |
|
| 3 | this [vb mod] [be] because of | 14 |
|
| 4 | this may [be] because of | 11 |
|
