| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [adv] be [verb] | 5636 |
|
| 2 | [Wh det] [vb mod] [adv] be [verb] | 1951 |
|
| 3 | [Wh det] [vb mod] [adv] [be] [verb] | 1290 |
|
| 4 | [Wh det] [modal v] [adv] be [verb] | 1290 |
|
