| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [prep] [noun] | 4350 |
|
| 2 | [verb] [been] [prep] [noun] | 3547 |
|
| 3 | which [verb] [been] [prep] | 225 |
|
| 4 | which [verb] [been] [noun] | 53 |
|
