| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] last | 778 |
|
| 2 | [vb pp] last night | 399 |
|
| 3 | [be] last night | 323 |
|
| 4 | [be] [vb pp] night | 6 |
|
