| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] when [v-ing] [adv] their | 6 |
|
| 2 | [noun sg] when [v-ing] [adv] their | 5 |
|
| 3 | when [v-ing] [adv] their [noun] | 8 |
|
| 4 | when [v-ing] [adv] their [noun pl] | 6 |
|
