| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] been [vb pp] for [det] | 12 |
|
| 2 | has [not/n't] been [vb pp] for [det] | 9 |
|
| 3 | has not been [vb pp] for [det] | 9 |
|
| 4 | has not been [vb pp] for [det] | 8 |
|
| 5 | has [adv] been [vb pp] for some | 8 |
|
| 6 | has [adv] been used for [det] | 5 |
|
