| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] when it | 410 |
|
| 2 | [prep] [art] [noun] it became | 30 |
|
| 3 | [prep] [noun] when it became | 10 |
|
| 4 | [art] [noun] when it became | 9 |
|
