| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] [adv] for [det] | 12 |
|
| 2 | has been [vb pp] [adv prt] for [det] | 7 |
|
| 3 | has been [vb pp] [adv] for some | 6 |
|
