| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [to-vb] | 413 |
|
| 2 | is [to-vb] for | 209 |
|
| 3 | [Wh det] [to-vb] for | 134 |
|
| 4 | [Wh det] is for | 61 |
|
