| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has be [vb pp] to | 2039 |
|
| 2 | what has be [vb pp] | 547 |
|
| 3 | what be [vb pp] to | 354 |
|
| 4 | what has [vb pp] to | 162 |
|
