| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be become clear that | 18 |
|
| 2 | it be become increasingly clear | 17 |
|
| 3 | be become increasingly clear that | 13 |
|
| 4 | it become increasingly clear that | 8 |
|
| 5 | it be increasingly clear that | 6 |
|
