| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] if [pron] [verb] [pron] | 1131 |
|
| 2 | know [conj] [pron] [verb] [pron] | 462 |
|
| 3 | know [subord] [pron] [verb] [pron] | 251 |
|
| 4 | know if [pron] [verb] [pron] | 125 |
|
