| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | last [noun] was a | 83 |
|
| 2 | [adj] night was a | 27 |
|
| 3 | last night was [art] | 26 |
|
| 4 | last night [be] a | 19 |
|
| 5 | last night be a | 19 |
|
| 6 | last night [was/were] a | 16 |
|
