| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [conj] [not/n't] [adv] | 25 |
|
| 2 | [prep] if [adv] [adv] | 14 |
|
| 3 | [prep] if [not/n't] [adv] | 6 |
|
