| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] at [det] | 625 |
|
| 2 | [pron] [vb past] [been] [det] | 439 |
|
| 3 | [pron] [vb past] [been] at | 254 |
|
| 4 | [vb past] [been] at [det] | 16 |
|
| 5 | [pron] [been] at [det] | 5 |
|
