| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did you [verb] | 599 |
|
| 2 | why did you [vb infin] | 599 |
|
| 3 | why did [pron] let | 28 |
|
| 4 | why did [pers pn] let | 28 |
|
| 5 | why do you let | 25 |
|
| 6 | why [verb] you let | 25 |
|
| 7 | why did you let | 21 |
|
| 8 | [adv] did you let | 21 |
|
| 9 | [Wh adv] did you let | 21 |
|
| 10 | why did you let | 20 |
|
| 11 | why did you let | 20 |
|
| 12 | why [vb past] you let | 20 |
|
