| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [verb] [v-ing] | 28 |
|
| 2 | when i [vb past] [v-ing] | 21 |
|
| 3 | when i start [v-ing] | 15 |
|
| 4 | when i started [v-ing] | 14 |
|
| 5 | when i [vb base] [v-ing] | 7 |
|
