| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] at | 13015 |
|
| 2 | [verb] at night | 483 |
|
| 3 | [adv prt] at night | 240 |
|
| 4 | [verb] [adv prt] night | 11 |
|
