| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] clear that | 330 |
|
| 2 | [is] [v-ing] [adv] that | 22 |
|
| 3 | [is] [v-ing] [adv] clear | 18 |
|
| 4 | [v-ing] [adv] clear that | 17 |
|
| 5 | [is] [v-ing] clear that | 9 |
|
