| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] and do [not/n't] know | 10 |
|
| 2 | [pron] and do [not/n't] know | 10 |
|
| 3 | [pers pn] and do [not/n't] know | 9 |
|
| 4 | [pron] and do n't know | 7 |
|
| 5 | [pron] and did [not/n't] know | 6 |
|
| 6 | it and do [not/n't] know | 5 |
|
| 7 | it and do [not/n't] know | 5 |
|
