| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [pron] [modal v] [be] | 3060 |
|
| 2 | [pron] [Wh det] [modal v] [be] | 227 |
|
| 3 | [pron] which [modal v] [be] | 193 |
|
