| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [noun prp] [verb] [pers pn] [art] [adj] | 8 |
|
| 2 | when [noun prp] [verb] [pron] [art] [adj] | 8 |
|
| 3 | when [noun prp] [vb past] [pron] [art] [adj] | 7 |
|
| 4 | when [noun prp] [verb] [pron] [art] [adj] | 7 |
|
