| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [be] [prep] [art] [noun] | 604 |
|
| 2 | [pron] [be] about [art] [noun] | 280 |
|
| 3 | which [be] about [art] [noun] | 30 |
|
| 4 | [Wh det] [be] about [art] [noun] | 30 |
|
| 5 | which [be] about [art] [noun] | 30 |
|
