| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] have been a | 108 |
|
| 2 | [pron] [vb -s] [pers pn] have been | 108 |
|
| 3 | [pron] [vb -s] [pers pn] have a | 59 |
|
| 4 | [pron] [pers pn] have been a | 37 |
|
| 5 | [vb -s] [pers pn] have been a | 18 |
|
