| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb base] be | 1615 |
|
| 2 | [Wh det] [vb base] to | 1337 |
|
| 3 | [Wh det] be to | 958 |
|
| 4 | [vb base] be to | 402 |
|
