| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] when [pers pn] [verb] | 41 |
|
| 2 | it [vb past] when [pers pn] [vb past] | 38 |
|
| 3 | it [vb past] when it [verb] | 14 |
|
| 4 | it [vb past] when i [verb] | 9 |
|
| 5 | it [vb past] when she [verb] | 6 |
|
| 6 | it [vb past] when he [verb] | 6 |
|
| 7 | it had when [pers pn] [verb] | 6 |
|
| 8 | it did when [pers pn] [verb] | 5 |
|
