| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have [been] [vb pp] [prep] | 2621 |
|
| 2 | have [been] [vb pp] [adv] [prep] | 2132 |
|
| 3 | which have [been] [vb pp] [adv] | 281 |
|
| 4 | which have [vb pp] [adv] [prep] | 157 |
|
| 5 | which have [been] [adv] [prep] | 13 |
|
