| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't [pron] know about | 5 |
|
| 2 | do not [pers pn] know about | 5 |
|
| 3 | do not [pron] know about | 5 |
|
| 4 | do not [pron] know about | 5 |
|
