| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [prep] a | 300 |
|
| 2 | [pers pn] have been [det] a | 50 |
|
| 3 | have been [det] [prep] a | 41 |
|
| 4 | [pers pn] have been [det] [prep] | 17 |
|
| 5 | [pers pn] have [det] [prep] a | 16 |
|
