| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [vb past] last [noun sg] | 68 |
|
| 2 | what [pers pn] [vb past] last [noun] | 68 |
|
| 3 | what [pers pn] [vb past] [adj] time | 13 |
|
| 4 | [pron] [pers pn] [vb past] last time | 13 |
|
| 5 | what [pers pn] [verb] last time | 13 |
|
| 6 | what [pron] [vb past] last time | 11 |
|
| 7 | what [pers pn] [vb past] last time | 11 |
|
| 8 | [Wh det] [pers pn] [vb past] last time | 11 |
|
| 9 | what [pers pn] [vb past] last time | 11 |
|
