| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know if [pron] [verb] [pers pn] | 93 |
|
| 2 | know if [pers pn] [verb] [pers pn] | 89 |
|
| 3 | [verb] if he [verb] [pers pn] | 79 |
|
| 4 | know [conj] he [verb] [pers pn] | 53 |
|
| 5 | know if he [verb] [pron] | 13 |
|
| 6 | know if he [verb] [pers pn] | 10 |
|
