| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [is] | 2549 |
|
| 2 | [adv] [v-ing] [is] | 331 |
|
| 3 | [adv] do [is] | 227 |
|
| 4 | [adv] doing [be] | 31 |
|
