| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb base] be | 1358 |
|
| 2 | [Wh pn] [vb base] to | 695 |
|
| 3 | [vb base] be to | 402 |
|
| 4 | [Wh pn] be to | 178 |
|
