| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and we do n't know | 33 |
|
| 2 | and we do n't know | 33 |
|
| 3 | and we do n't know | 33 |
|
| 4 | and we do n't know | 22 |
|
| 5 | and we did n't know | 11 |
|
