| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [vb base] [pers pn] [adv] | 607 |
|
| 2 | but if [pron] [vb base] [adv] | 329 |
|
| 3 | but [pron] [vb base] [pers pn] [adv] | 235 |
|
| 4 | but if [pron] [vb base] [pers pn] | 158 |
|
