| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have [been] [verb] [det] | 652 |
|
| 2 | what [pers pn] have [been] [verb] | 531 |
|
| 3 | what [pers pn] have [verb] [det] | 69 |
|
