| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i know [pron] [vb past] | 800 |
|
| 2 | know when [pron] [vb past] | 146 |
|
| 3 | i know when [pron] | 92 |
|
| 4 | i when [pron] [vb past] | 22 |
|
