| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [verb] for | 566 |
|
| 2 | [noun pl] have been [verb] [noun pl] | 81 |
|
| 3 | [noun pl] have [verb] [noun pl] for | 54 |
|
| 4 | have been [verb] [noun pl] for | 33 |
|
