| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adv] [det] | 111 |
|
| 2 | has been [adv] for | 96 |
|
| 3 | been [adv] for [det] | 92 |
|
| 4 | has been for [det] | 38 |
|
