| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [Wh det] [pron] is to be | 18 |
|
| 2 | know [Wh det] [pron] be to be | 12 |
|
| 3 | know [Wh det] [pron] [be] to be | 12 |
|
| 4 | know [Wh det] [pron] [is] to be | 9 |
|
| 5 | know [Wh det] [pron] is [prep] be | 9 |
|
| 6 | know [Wh det] [pron] is to [be] | 9 |
|
| 7 | know [pron] [pron] is to be | 9 |
|
