| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [be] to be | 123 |
|
| 2 | [prep] [Wh det] be to be | 123 |
|
| 3 | [prep] [pron] are to be | 26 |
|
| 4 | [prep] [Wh det] are [prep] be | 15 |
|
| 5 | [prep] [Wh det] [am/are] to be | 15 |
|
| 6 | [prep] [Wh det] are to [be] | 15 |
|
