| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv] | 44521 |
|
| 2 | us [be] [adv] | 267 |
|
| 3 | us [v-ing] [adv] | 151 |
|
| 4 | us [be] [v-ing] | 118 |
|
