| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] why [pron] [vb past] | 75 |
|
| 2 | [verb] know why [pron] [vb past] | 29 |
|
| 3 | i know why [pron] [vb past] | 17 |
|
| 4 | i [verb] know [pron] [vb past] | 17 |
|
| 5 | i [verb] know why [pron] | 16 |
|
