| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [was/were] [verb] [conj] | 272 |
|
| 2 | [vb pp] when [pers pn] [was/were] [verb] | 158 |
|
| 3 | [vb pp] when [pers pn] [verb] [conj] | 51 |
|
| 4 | [vb pp] [pers pn] [was/were] [verb] [conj] | 30 |
|
