| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] [Wh det] [modal v] | 66 |
|
| 2 | be [verb] [prep] [Wh det] [modal v] | 66 |
|
| 3 | are [verb] [prep] [pron] [modal v] | 19 |
|
| 4 | [am/are] [verb] [prep] [Wh det] [modal v] | 13 |
|
| 5 | are [verb] [prep] [Wh det] [modal v] | 9 |
|
