| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [Wh det] i know [adv] | 9 |
|
| 2 | know [Wh det] i know [adv] | 8 |
|
| 3 | [v-ing] [Wh det] i know [adv] | 5 |
|
