| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [be] [v-ing] [prep] [adj] | 179 |
|
| 2 | [Wh adv] they [be] [v-ing] [prep] | 88 |
|
| 3 | [Wh adv] they [be] [v-ing] [adj] | 21 |
|
