| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] been [verb] [prep] | 2749 |
|
| 2 | of which [verb] been [verb] | 215 |
|
| 3 | of which [verb] [verb] [prep] | 62 |
|
| 4 | of [verb] been [verb] [prep] | 36 |
|
| 5 | of which [verb] been [prep] | 13 |
|
