| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [vb pp] | 10450 |
|
| 2 | [noun pl] have [vb pp] [det] | 850 |
|
| 3 | have been [vb pp] [det] | 131 |
|
| 4 | [noun pl] have been [det] | 26 |
|
