| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] for a | 292 |
|
| 2 | have been [vb pp] for year | 28 |
|
| 3 | been [vb pp] for a year | 14 |
|
| 4 | have been [vb pp] a year | 12 |
|
| 5 | have [vb pp] for a year | 12 |
|
