| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have [been] [vb pp] | 4261 |
|
| 2 | which have [vb pp] the | 1185 |
|
| 3 | have [been] [vb pp] the | 997 |
|
| 4 | which have [been] the | 142 |
|
