| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [to-vb] [det] | 918 |
|
| 2 | [be] [vb pp] at [det] | 889 |
|
| 3 | [be] [vb pp] [to-vb] at | 101 |
|
| 4 | [vb pp] [to-vb] at [det] | 81 |
|
