| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] for [num] | 262 |
|
| 2 | have [vb pp] for [num] year | 147 |
|
| 3 | been [vb pp] for [num] year | 115 |
|
| 4 | have been [vb pp] [num] year | 55 |
|
| 5 | have been [vb pp] for year | 28 |
|
| 6 | have been for [num] year | 11 |
|
