| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] what 's [v-ing] | 82 |
|
| 2 | know [adv] [pron] 's [v-ing] | 76 |
|
| 3 | know [adv] what [be] [v-ing] | 42 |
|
| 4 | know [adv] what be [v-ing] | 42 |
|
| 5 | know [adv] what [is] [v-ing] | 25 |
|
| 6 | know [adv] what 's [v-ing] | 15 |
|
| 7 | know [adv] [Wh det] 's [v-ing] | 15 |
|
| 8 | know [adv] what 's [verb] | 15 |
|
