| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv] [adv] | 5086 |
|
| 2 | [is] [verb] [adv] [adv] | 2754 |
|
| 3 | [is] [v-ing] [adv] [adv] | 1250 |
|
