| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb base] [prep] | 23839 |
|
| 2 | when [verb] [prep] | 4697 |
|
| 3 | [subord] [vb base] [prep] | 236 |
|
| 4 | when [vb base] [prep] | 8 |
|
| 5 | when [vb base] [prep] | 8 |
|
