| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] [verb] [be] [v-ing] | 176 |
|
| 2 | [Wh adv] [pers pn] [verb] [be] [v-ing] | 172 |
|
| 3 | [Wh adv] they [verb] [be] [verb] | 97 |
|
| 4 | [adv] they [verb] [be] [v-ing] | 63 |
|
| 5 | [Wh adv] they [verb] [be] [v-ing] | 26 |
|
