| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [verb] | 10046 |
|
| 2 | when [pron] open | 346 |
|
| 3 | [conj] i open | 142 |
|
| 4 | [subord] i open | 114 |
|
| 5 | when i open | 59 |
|
