| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] [verb] [det] | 95 |
|
| 2 | [noun pl] has been [vb pp] [verb] | 87 |
|
| 3 | [noun pl] has been [verb] [det] | 10 |
|
| 4 | [noun pl] has [vb pp] [verb] [det] | 9 |
|
