| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when it became [art] [adj] | 9 |
|
| 2 | when it become [art] [adj] | 9 |
|
| 3 | when it become [art] [adj] | 9 |
|
| 4 | when it become [art] [adj] | 8 |
|
| 5 | when it become a [adj] | 6 |
|
| 6 | when it become a [adj] | 6 |
|
