| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [det] [Wh pn] [verb] | 102 |
|
| 2 | be to [det] [pron] [verb] | 10 |
|
| 3 | be to [adj] [Wh pn] [verb] | 9 |
|
| 4 | [be] to [det] [Wh pn] [verb] | 9 |
|
