| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [vb pp] [det] [noun] | 1895 |
|
| 2 | been [vb pp] [det] [noun] | 574 |
|
| 3 | has been [vb pp] [noun] | 402 |
|
| 4 | has been [det] [noun] | 358 |
|
| 5 | has been [vb pp] [det] | 219 |
|
