| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] about the [det] [noun] | 9 |
|
| 2 | [vb past] [prep] about [art] [det] [noun] | 9 |
|
| 3 | [vb past] [prep] about the [det] [noun] | 9 |
|
| 4 | [vb past] [prep] about [art] [det] [noun] | 9 |
|
