| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [vb pp] [conj] | 3424 |
|
| 2 | has [been] [vb pp] to | 2038 |
|
| 3 | [been] [vb pp] [conj] to | 58 |
|
| 4 | has [vb pp] [conj] to | 12 |
|
