| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] perhaps do n't | 12 |
|
| 2 | [pers pn] perhaps do [not/n't] | 9 |
|
| 3 | who perhaps do [not/n't] | 7 |
|
| 4 | who perhaps do [not/n't] | 7 |
|
| 5 | [Wh pn] perhaps do [not/n't] | 7 |
|
