| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] [art] | 23142 |
|
| 2 | [vb pp] in [prep] [art] | 1190 |
|
| 3 | been [vb pp] in [prep] | 204 |
|
| 4 | been in [prep] [art] | 23 |
|
| 5 | been [vb pp] in [art] | 9 |
|
