| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] | 79141 |
|
| 2 | [conj] [pron] know | 14435 |
|
| 3 | [subord] [pron] know | 6814 |
|
| 4 | if [pron] know | 1484 |
|
