| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when do you [verb] | 379 |
|
| 2 | when do you [vb infin] | 375 |
|
| 3 | when do [pers pn] last | 68 |
|
| 4 | when do [pron] last | 68 |
|
| 5 | when do you last | 64 |
|
| 6 | when do you last | 62 |
|
| 7 | [Wh adv] do you last | 62 |
|
| 8 | when do you last | 62 |
|
| 9 | when [verb] you last | 62 |
|
| 10 | [adv] do you last | 62 |
|
