| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at about [art] [adj] [noun sg] | 9 |
|
| 2 | [vb past] at about [art] [adj] [noun] | 9 |
|
| 3 | [vb past] at about [art] [adj] time | 7 |
|
| 4 | [vb past] at about [art] [adj] time | 7 |
|
