| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [verb] [art] | 1541 |
|
| 2 | [vb past] [verb] at [art] | 1372 |
|
| 3 | been [verb] at [art] | 917 |
|
| 4 | [vb past] been [verb] at | 747 |
|
| 5 | [vb past] been at [art] | 162 |
|
