| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [unc] | 7360 |
|
| 2 | [prep] a [noun sg] [unc] | 6481 |
|
| 3 | [prep] [art] night [unc] | 71 |
|
| 4 | [prep] [art] night [unc] | 71 |
|
| 5 | [prep] a night [unc] | 26 |
|
| 6 | [prep] a night [unc] | 26 |
|
