| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] for [art] | 985 |
|
| 2 | have been [vb pp] [art] year | 19 |
|
| 3 | been [vb pp] for [art] year | 15 |
|
| 4 | have [vb pp] for [art] year | 12 |
|
