| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [modal v] [be] [adv] | 1018 |
|
| 2 | [Wh det] [be] [adv] [noun] | 448 |
|
| 3 | [modal v] [be] [adv] [noun] | 311 |
|
| 4 | [Wh det] [modal v] [be] [noun] | 119 |
|
| 5 | [Wh det] [modal v] [adv] [noun] | 8 |
|
