| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [v-ing] | 9714 |
|
| 2 | [verb] [adv] [v-ing] | 3585 |
|
| 3 | [verb] [is] [adv] | 2575 |
|
| 4 | [verb] [is] [v-ing] | 621 |
|
