| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for [det] | 568 |
|
| 2 | [n mass] have been [verb] for | 72 |
|
| 3 | [n mass] have been [verb] [det] | 12 |
|
| 4 | [n mass] have [verb] for [det] | 7 |
|
