| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] if you do [not/n't] know | 18 |
|
| 2 | [coord] if you do n't know | 16 |
|
| 3 | [coord] if you do [not/n't] know | 15 |
|
| 4 | but if you do [not/n't] know | 11 |
|
| 5 | and if you do [not/n't] know | 6 |
|
