| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [modal v] [vb infin] [adj] | 763 |
|
| 2 | [noun] [modal v] [vb infin] at [adj] | 335 |
|
| 3 | a [noun] [modal v] [vb infin] at | 66 |
|
| 4 | a [noun] [modal v] at [adj] | 9 |
|
