| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [verb] for | 1825 |
|
| 2 | been [verb] for year | 121 |
|
| 3 | [vb -s] [verb] for year | 17 |
|
| 4 | [vb -s] been for year | 9 |
|
