| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [be] [prep] [art] [noun sg] | 891 |
|
| 2 | [pron] [be] about [art] [noun sg] | 244 |
|
| 3 | [Wh det] [be] about [art] [noun] | 30 |
|
| 4 | [Wh det] [be] about [art] [noun sg] | 27 |
|
