| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [v-ing] | 52233 |
|
| 2 | [be] [v-ing] work | 88 |
|
| 3 | [adv] [v-ing] work | 76 |
|
| 4 | [be] [adv] work | 41 |
|
