| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] [pron] | 11222 |
|
| 2 | [to-vb] [pron] [verb] [pron] | 2261 |
|
| 3 | [to-vb] if [pron] [verb] | 888 |
|
| 4 | [to-vb] if [pron] [pron] | 6 |
|
