| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] [art] | 23142 |
|
| 2 | [vb pp] through [prep] [art] | 215 |
|
| 3 | been [vb pp] through [prep] | 29 |
|
| 4 | been through [prep] [art] | 9 |
|
