| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] can be | 300 |
|
| 2 | on [Wh det] [modal v] be | 87 |
|
| 3 | on [pron] can be | 25 |
|
| 4 | on [Wh det] can [be] | 23 |
|
