| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [adj] [to-vb] at a | 12 |
|
| 2 | [modal v] be [adj] [to-vb] at a | 12 |
|
| 3 | be [adj] [to-vb] [noun] at a | 5 |
|
| 4 | be [adj] [to-vb] at a [noun] | 11 |
|
| 5 | be [adj] [to-vb] at a [noun sg] | 10 |
|
| 6 | be [adj] [to-vb] at a [adj] | 10 |
|
| 7 | be [adj] [to-vb] at a [adj] | 7 |
|
