| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] at [art] | 720 |
|
| 2 | [vb pp] in at [art] | 105 |
|
| 3 | [been] [vb pp] in at | 10 |
|
| 4 | [been] [vb pp] in [art] | 9 |
|
