| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it become [adj] | 1495 |
|
| 2 | it become [adj] | 1385 |
|
| 3 | it [verb] important | 76 |
|
| 4 | [pron] become important | 26 |
|
| 5 | [pers pn] become important | 20 |
|
| 6 | it become important | 17 |
|
| 7 | it become important | 17 |
|
