| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] [pers pn] [vb infin] | 5451 |
|
| 2 | why do [pers pn] [vb infin] | 2679 |
|
| 3 | why do [not/n't] [pers pn] | 2320 |
|
| 4 | why do [not/n't] [vb infin] | 19 |
|
