| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] when [pron] [verb] | 2910 |
|
| 2 | [v-ing] when [pron] [verb] | 469 |
|
| 3 | [pron] [v-ing] [pron] [verb] | 267 |
|
| 4 | [pron] [v-ing] when [pron] | 37 |
|
