| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [noun] when it [verb] | 51 |
|
| 2 | [verb] [prep] [noun] when it [vb past] | 27 |
|
| 3 | [verb] [prep] [noun] [conj] it became | 13 |
|
| 4 | [verb] [prep] [noun] [subord] it became | 10 |
|
| 5 | [verb] [prep] [noun] when [pron] became | 8 |
|
| 6 | [verb] [prep] [noun] when it become | 6 |
|
| 7 | [verb] [prep] [noun] when it became | 5 |
|
| 8 | [verb] [prep] [noun] when it became | 5 |
|
