| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] if [pron] | 17870 |
|
| 2 | if [conj] [pron] | 426 |
|
| 3 | if if [pron] | 327 |
|
| 4 | if [conj] if | 59 |
|
