| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] [art] | 23142 |
|
| 2 | been [vb pp] [prep] [prep] | 568 |
|
| 3 | [vb pp] [prep] [art] [prep] | 175 |
|
| 4 | been [prep] [art] [prep] | 7 |
|
