| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] [noun] | 3193 |
|
| 2 | which have been [verb] [prep] | 600 |
|
| 3 | which have [verb] [prep] [noun] | 110 |
|
| 4 | which have been [verb] [noun] | 18 |
|
| 5 | which have been [prep] [noun] | 15 |
|
