| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [v-ing] | 9714 |
|
| 2 | [adv] [v-ing] and | 1300 |
|
| 3 | [is] [adv] and | 660 |
|
| 4 | [is] [v-ing] and | 598 |
|
