| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv] | 44521 |
|
| 2 | be [v-ing] [adv] | 44513 |
|
| 3 | be [verb] [adv] | 38140 |
|
| 4 | [be] [v-ing] [adv] | 4635 |
|
