| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has be [vb pp] [prep] | 16060 |
|
| 2 | what be [vb pp] [prep] | 2354 |
|
| 3 | what has be [vb pp] | 547 |
|
| 4 | what has [vb pp] [prep] | 315 |
|
| 5 | what has be [prep] | 7 |
|
