| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [v-ing] [adj] | 618 |
|
| 2 | is [adv] [v-ing] [adj] | 342 |
|
| 3 | [be] [adv] [v-ing] clear | 22 |
|
| 4 | be [adv] [v-ing] clear | 22 |
|
| 5 | is [adv] [verb] clear | 15 |
|
| 6 | is [adv] [v-ing] clear | 13 |
|
| 7 | [is] [adv] [v-ing] clear | 12 |
|
| 8 | is [adv] [v-ing] clear | 11 |
|
