| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] at about [num] | 5 |
|
| 2 | [vb past] [pers pn] at about [adj] | 5 |
|
|
|
[vb past] [pers pn] at about (5) Next page
|