| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [vb pp] at [art] | 266 |
|
| 2 | [noun prp] [vb past] [vb pp] at [art] | 100 |
|
| 3 | [noun prp] [vb past] been [vb pp] [art] | 84 |
|
| 4 | [noun prp] [vb past] been [vb pp] at | 43 |
|
| 5 | [noun prp] [vb past] been at [art] | 20 |
|
