| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [det] [noun pl] | 145 |
|
| 2 | [coord] have [vb pp] [det] [noun pl] | 81 |
|
| 3 | [coord] have been [vb pp] [det] | 19 |
|
| 4 | [coord] have been [vb pp] [noun pl] | 7 |
|
