| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have [been] [vb pp] a [adj] | 18 |
|
| 2 | which [verb] been [vb pp] a [adj] | 18 |
|
| 3 | which [verb] [been] [vb pp] a [adj] | 14 |
|
| 4 | which [verb] [been] [vb pp] a [adj] | 14 |
|
| 5 | which has [been] [vb pp] a [adj] | 14 |
|
| 6 | which [vb -s] [been] [vb pp] a [adj] | 14 |
|
| 7 | which [verb] [been] given a [adj] | 5 |
|
