| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] been [verb] [prep] | 2749 |
|
| 2 | but [verb] been [verb] [prep] | 131 |
|
| 3 | but which [verb] been [verb] | 21 |
|
| 4 | but which [verb] [verb] [prep] | 9 |
|
