| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [verb] [prep] [art] | 3574 |
|
| 2 | [vb pp] [pron] [verb] [prep] [art] | 562 |
|
| 3 | [vb pp] when [pron] [verb] [prep] | 217 |
|
| 4 | [vb pp] when [pron] [verb] [art] | 205 |
|
| 5 | [vb pp] when [verb] [prep] [art] | 58 |
|
