| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] been [prep] | 1268 |
|
| 2 | [ex0] [vb mod] [verb] been | 968 |
|
| 3 | [ex0] [vb mod] [verb] [prep] | 290 |
|
| 4 | [ex0] [verb] been [prep] | 143 |
|
