| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [prep] | 4108 |
|
| 2 | [vb past] part [prep] | 1112 |
|
| 3 | been part [prep] | 233 |
|
| 4 | [vb past] been part | 75 |
|
