| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] [noun] | 16057 |
|
| 2 | has been [vb pp] [prep] | 16056 |
|
| 3 | has [vb pp] [prep] [noun] | 3419 |
|
| 4 | has been [prep] [noun] | 716 |
|
| 5 | has been [vb pp] [noun] | 402 |
|
