| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [be] [v-ing] | 15889 |
|
| 2 | [be] [v-ing] [coord] | 4624 |
|
| 3 | they [be] [coord] | 277 |
|
| 4 | they [v-ing] [coord] | 8 |
|
