| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i [vb past] know | 186 |
|
| 2 | [conj] i [vb past] how | 90 |
|
| 3 | [conj] i know how | 81 |
|
| 4 | i [vb past] know how | 14 |
|
