| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun pl] [Wh pn] did [adv] [vb infin] | 23 |
|
| 2 | [det] [noun pl] [Wh pn] did not [vb infin] | 22 |
|
| 3 | [det] [noun pl] [Wh pn] did [not/n't] [vb infin] | 22 |
|
| 4 | [det] [noun pl] [Wh pn] did not [vb infin] | 18 |
|
