| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [prep] be | 3003 |
|
| 2 | [Wh pn] [modal v] [prep] be | 62 |
|
| 3 | [Wh pn] [vb mod] [prep] [be] | 62 |
|
| 4 | [Wh pn] [vb mod] [prep] be | 62 |
|
