| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] for [det] | 431 |
|
| 2 | [vb pp] for [det] years | 263 |
|
| 3 | been [vb pp] for years | 39 |
|
| 4 | been for [det] years | 36 |
|
| 5 | been [vb pp] [det] years | 17 |
|
