| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [pron] [v-ing] | 12617 |
|
| 2 | [be] [v-ing] [coord] | 4624 |
|
| 3 | [be] [pron] [coord] | 737 |
|
| 4 | [pron] [v-ing] [coord] | 529 |
|
