| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [vb pp] [prep] [noun] | 3012 |
|
| 2 | which [vb base] been [vb pp] [prep] | 586 |
|
| 3 | which [vb base] [vb pp] [prep] [noun] | 115 |
|
| 4 | which [vb base] been [prep] [noun] | 15 |
|
| 5 | which [vb base] been [vb pp] [noun] | 10 |
|
