| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] been [adv] | 595 |
|
| 2 | has been [adv] for | 96 |
|
| 3 | [adv] been [adv] for | 35 |
|
| 4 | has [adv] been for | 10 |
|
