| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] i know [pron] | 15 |
|
| 2 | do [not/n't] i know [pers pn] | 14 |
|
| 3 | do [not/n't] i know it | 9 |
|
| 4 | do [not/n't] i know it | 9 |
|
