| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it became [adj] [to-vb] | 93 |
|
| 2 | it became possible [to-vb] | 26 |
|
| 3 | it became possible [to-vb] | 26 |
|
| 4 | it became necessary [to-vb] | 21 |
|
| 5 | it became necessary [to-vb] | 21 |
|
| 6 | it became fashionable [to-vb] | 7 |
|
| 7 | it became fashionable [to-vb] | 7 |
|
| 8 | it became impossible [to-vb] | 6 |
|
| 9 | it became impossible [to-vb] | 6 |
|
