| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been a [adj] [noun] | 1236 |
|
| 2 | which [vb past] a [adj] [noun] | 937 |
|
| 3 | which [vb past] been a [noun] | 31 |
|
| 4 | which [vb past] been a [adj] | 18 |
|
| 5 | which [vb past] been [adj] [noun] | 8 |
|
