| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [prep] [adj] | 238 |
|
| 2 | which have [been] [adj] | 57 |
|
| 3 | which have [been] [prep] | 31 |
|
| 4 | which have [prep] [adj] | 5 |
|
