| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] | 38151 |
|
| 2 | [be] [adv] [v-ing] | 34961 |
|
| 3 | be [adv] [v-ing] | 34956 |
|
| 4 | [is] [adv] [v-ing] | 9714 |
|
| 5 | is [adv] [v-ing] | 9439 |
|
