| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] been [verb] for | 266 |
|
| 2 | [vb past] been [verb] for year | 30 |
|
| 3 | [vb past] [adv] [verb] for year | 17 |
|
| 4 | [adv] been [verb] for year | 12 |
|
