| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [vb pp] for some | 15 |
|
| 2 | [noun pl] [vb base] been [vb pp] for some | 10 |
|
| 3 | [noun pl] have been [vb pp] for some | 10 |
|
