| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] have been [verb] | 1194 |
|
| 2 | to [Wh det] [pron] have [verb] | 400 |
|
| 3 | to [Wh det] [pron] have been | 123 |
|
| 4 | to [pron] have been [verb] | 69 |
|
| 5 | to [Wh det] have been [verb] | 47 |
|
