| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has be [vb pp] at | 454 |
|
| 2 | be [vb pp] at some | 123 |
|
| 3 | has be [vb pp] some | 12 |
|
| 4 | has [vb pp] at some | 5 |
|
