| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [to-vb] [pron] [prep] [art] | 343 |
|
| 2 | be [to-vb] [pron] [prep] [art] | 343 |
|
| 3 | be [verb] [pron] at [art] | 103 |
|
| 4 | [be] [to-vb] [pron] at [art] | 12 |
|
| 5 | be [to-vb] [pron] at [art] | 12 |
|
