| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be becoming increasingly clear that | 13 |
|
| 2 | it be become increasingly clear that | 13 |
|
| 3 | it be [verb] increasingly clear that | 13 |
|
| 4 | it be [v-ing] increasingly clear that | 13 |
|
