| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [to-vb] [pron] [noun] | 1978 |
|
| 2 | be [vb pp] [to-vb] at [noun] | 124 |
|
| 3 | be [vb pp] [to-vb] [pron] at | 39 |
|
| 4 | [vb pp] [to-vb] [pron] at [noun] | 31 |
|
| 5 | be [to-vb] [pron] at [noun] | 6 |
|
