| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] when it [vb past] [adj] | 19 |
|
| 2 | [verb] when it [vb past] [adj] | 12 |
|
| 3 | [vb pp] when it [vb past] [adj] | 9 |
|
| 4 | [verb] when it became [adj] | 7 |
|
| 5 | [vb past] when it [vb past] [adj] | 5 |
|
