| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] in [noun] of | 1026 |
|
| 2 | [vb past] [been] in [noun] | 619 |
|
| 3 | [vb past] [been] [noun] of | 333 |
|
| 4 | [been] in [noun] of | 176 |
|
