| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a night [adv prt] at [art] | 5 |
|
| 2 | [prep] a night [adv prt] at [art] | 5 |
|
| 3 | a night [adv prt] at [art] [noun] | 9 |
|
| 4 | a night [adv prt] at [art] [noun sg] | 5 |
|
