| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [vb pp] [det] [noun] | 176 |
|
| 2 | [conj] has [vb pp] [det] [noun] | 101 |
|
| 3 | [conj] has [been] [vb pp] [det] | 16 |
|
| 4 | [conj] has [been] [vb pp] [noun] | 10 |
|
