| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [modal v] [verb] | 5473 |
|
| 2 | [not/n't] what [pers pn] [verb] | 460 |
|
| 3 | [not/n't] [pers pn] [modal v] [verb] | 260 |
|
| 4 | [not/n't] what [pers pn] [modal v] | 120 |
|
| 5 | [not/n't] what [modal v] [verb] | 5 |
|
