| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [verb] [adv prt] | 1319 |
|
| 2 | [v-ing] when i [verb] | 80 |
|
| 3 | [v-ing] i [verb] [adv prt] | 10 |
|
| 4 | [v-ing] when [verb] [adv prt] | 5 |
|
