| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] at [art] | 720 |
|
| 2 | [vb pp] at [art] [noun pl] | 601 |
|
| 3 | been [vb pp] [art] [noun pl] | 85 |
|
| 4 | been [vb pp] at [noun pl] | 40 |
|
| 5 | been at [art] [noun pl] | 12 |
|
