| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] are to be | 26 |
|
| 2 | [Wh det] [pron] are to be | 20 |
|
| 3 | [prep] [Wh det] [pron] are to | 19 |
|
| 4 | [prep] [Wh det] are to be | 15 |
|
