| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [verb] [prep] [Wh det] [vb mod] | 13 |
|
| 2 | [am/are] [verb] [prep] what [modal v] | 13 |
|
| 3 | [am/are] [vb pp] [prep] [Wh det] [modal v] | 9 |
|
| 4 | are [verb] [prep] [Wh det] [modal v] | 9 |
|
