| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [adj] [to-vb] at a | 14 |
|
| 2 | [vb mod] be [adj] [to-vb] at a | 14 |
|
| 3 | to be [adj] [to-vb] at a | 5 |
|
| 4 | [prep] be [adj] [to-vb] at a | 5 |
|
| 5 | [prep] be [adj] [to-vb] at a | 5 |
|
| 6 | to be [adj] [to-vb] at a | 5 |
|
| 7 | be [adv] [adj] [to-vb] at a | 5 |
|
| 8 | be [adv] [adj] [to-vb] at a | 5 |
|
| 9 | be [adj] [to-vb] [noun] at a | 5 |
|
| 10 | be [adj] [to-vb] at a [adj] | 12 |
|
| 11 | be [adj] [to-vb] at a [noun] | 12 |
|
| 12 | be [adj] [to-vb] at a [noun sg] | 11 |
|
| 13 | be [adj] [to-vb] at a [adj] | 9 |
|
