| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] been [vb pp] [prep] | 2621 |
|
| 2 | [verb] been [vb pp] [noun] [prep] | 576 |
|
| 3 | which [verb] [vb pp] [noun] [prep] | 529 |
|
| 4 | which [verb] been [vb pp] [noun] | 25 |
|
| 5 | which [verb] been [noun] [prep] | 24 |
|
