| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it become [adj] | 36 |
|
| 2 | if it becomes [adj] | 27 |
|
| 3 | if it became [adj] | 9 |
|
| 4 | if it become necessary | 8 |
|
| 5 | if it become necessary | 8 |
|
| 6 | if it become clear | 5 |
|
| 7 | if it become clear | 5 |
|
