| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] to be | 1448 |
|
| 2 | [Wh det] [be] to be | 856 |
|
| 3 | [Wh det] [is] to [be] | 356 |
|
| 4 | [Wh det] [is] [prep] be | 356 |
|
| 5 | [Wh det] [is] to [be] | 356 |
|
| 6 | [Wh det] [is] to be | 356 |
|
