| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] last night | 22 |
|
| 2 | it [vb past] [num ord] night | 21 |
|
| 3 | it emerged [num ord] night | 11 |
|
| 4 | it emerge [num ord] night | 11 |
|
