| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb past] [pers pn] | 735 |
|
| 2 | [not/n't] what [pron] [vb past] | 221 |
|
| 3 | [not/n't] [pron] [vb past] [pers pn] | 64 |
|
| 4 | [not/n't] what [vb past] [pers pn] | 6 |
|
