| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] [pron] | 11222 |
|
| 2 | know [pron] [verb] [pron] | 1181 |
|
| 3 | know if [pron] [verb] | 694 |
|
| 4 | know if [pron] [pron] | 8 |
|
