| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] when it [verb] | 64 |
|
| 2 | [vb past] when it [vb past] | 62 |
|
| 3 | [vb past] when it come | 7 |
|
| 4 | did when it [verb] | 6 |
|
| 5 | [vb past] when it came | 6 |
|
