| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [v-ing] [adv] clear that | 11 |
|
| 2 | [pers pn] is [v-ing] [adv] clear that | 11 |
|
| 3 | it is [v-ing] [adv] clear that | 11 |
|
| 4 | [pron] is [v-ing] [adv] clear that | 11 |
|
