| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [be] [verb] been | 22 |
|
| 2 | which be [verb] [been] | 22 |
|
| 3 | which [be] [verb] [been] | 22 |
|
| 4 | which [be] to have [been] | 21 |
|
| 5 | which [be] [to-vb] [been] | 21 |
|
| 6 | which [be] have [been] | 21 |
|
| 7 | which [was/were] [verb] [been] | 21 |
|
| 8 | which was [verb] [been] | 19 |
|
