| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] we last night | 10 |
|
| 2 | [prep] we last night | 10 |
|
| 3 | [verb] we last night | 5 |
|
| 4 | we [verb] last night | 21 |
|
| 5 | we [vb past] last night | 18 |
|
| 6 | we do last night | 5 |
|
| 7 | we did last night | 5 |
|
