| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] last time | 69 |
|
| 2 | what [vb past] last [noun] | 51 |
|
| 3 | what [vb past] last [noun sg] | 47 |
|
| 4 | what [vb past] [adj] time | 12 |
|
| 5 | what [vb past] last time | 6 |
|
| 6 | [Wh det] [vb past] last time | 6 |
|
| 7 | what [verb] last time | 6 |
|
| 8 | what [vb past] last time | 6 |
|
