| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [prep] [noun prp] | 1372 |
|
| 2 | [verb] been [prep] [noun prp] | 889 |
|
| 3 | which [verb] been [prep] | 225 |
|
| 4 | which [verb] been [noun prp] | 14 |
|
