| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [verb] [verb] [prep] [det] | 68 |
|
| 2 | [conj] [pron] [verb] [vb infin] [prep] [det] | 46 |
|
| 3 | when [pron] [verb] [vb infin] [prep] [adj] | 7 |
|
| 4 | when [pron] [verb] [vb infin] [prep] [det] | 5 |
|
