| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] for two | 34 |
|
| 2 | have been [vb pp] for years | 28 |
|
| 3 | been [vb pp] for two years | 17 |
|
| 4 | have been [vb pp] two years | 15 |
|
| 5 | have [vb pp] for two years | 13 |
|
