| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] to be | 6105 |
|
| 2 | [Wh det] [is] be | 741 |
|
| 3 | [Wh det] [is] to | 401 |
|
| 4 | [Wh det] to be | 41 |
|
