| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [adv] know [pers pn] | 425 |
|
| 2 | if i [vb past] [adv] know | 49 |
|
| 3 | if i [vb past] know [pers pn] | 32 |
|
| 4 | if i [vb past] [adv] [pers pn] | 31 |
|
