| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] been [adv] | 879 |
|
| 2 | [adv] been [adv] for | 55 |
|
| 3 | has been [adv] for | 36 |
|
| 4 | has [adv] been for | 19 |
|
