| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have been [verb] [prep] | 3114 |
|
| 2 | have been [verb] on [prep] | 410 |
|
| 3 | [Wh det] have been [verb] on | 93 |
|
| 4 | [Wh det] have [verb] on [prep] | 25 |
|
