| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] been [verb] [noun] | 18 |
|
| 2 | which have been [verb] [noun] | 18 |
|
| 3 | which [vb base] been [verb] [noun sg] | 12 |
|
| 4 | which [vb base] been [vb pp] [noun] | 10 |
|
| 5 | which [vb base] been [v-ing] [noun] | 8 |
|
| 6 | which [vb base] been [verb] [noun pl] | 5 |
|
