| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [prep] | 2318 |
|
| 2 | [pron] is to | 1911 |
|
| 3 | [Wh det] [be] to | 958 |
|
| 4 | [Wh det] be to | 958 |
|
| 5 | [Wh det] [is] to | 401 |
|
