| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] if [pron] [vb base] n't | 372 |
|
| 2 | but if [pron] [vb base] n't | 156 |
|
| 3 | but [adv] [pron] [vb base] n't | 104 |
|
| 4 | but [adv] if [pron] [vb base] | 99 |
|
