| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] used in | 631 |
|
| 2 | [Wh det] [vb mod] [be] used | 614 |
|
| 3 | [Wh det] [vb mod] [be] in | 103 |
|
| 4 | [Wh det] [be] used in | 97 |
|
