| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun pl] have been [vb pp] | 1991 |
|
| 2 | [art] [noun pl] have [vb pp] [det] | 221 |
|
| 3 | [noun pl] have been [vb pp] [det] | 90 |
|
| 4 | [art] [noun pl] have been [det] | 14 |
|
