| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before [adj] a [noun sg] [vb mod] | 7 |
|
| 2 | before such a [noun sg] [modal v] | 7 |
|
| 3 | before [det] a [noun sg] [modal v] | 7 |
|
| 4 | before such a [noun sg] [modal v] | 7 |
|
