| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [verb] last [noun] | 72 |
|
| 2 | [vb past] [pron] [verb] last [noun] | 55 |
|
| 3 | what [vb past] [pron] [verb] [noun] | 53 |
|
| 4 | what [vb past] [pron] [verb] last | 22 |
|
| 5 | what [vb past] [verb] last [noun] | 5 |
|
