| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [prep] [det] | 340 |
|
| 2 | [pers pn] have been [num] [prep] | 110 |
|
| 3 | [pers pn] have [num] [prep] [det] | 78 |
|
| 4 | have been [num] [prep] [det] | 42 |
|
