| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] to [be] | 2740 |
|
| 2 | [Wh det] [pron] [modal v] [be] | 1755 |
|
| 3 | [Wh det] [modal v] to [be] | 316 |
|
| 4 | [Wh det] [pron] [modal v] to | 119 |
|
