| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [coord] [v-ing] when [art] | 6 |
|
| 2 | [noun] [coord] [v-ing] when [art] | 6 |
|
| 3 | [coord] [v-ing] when [art] [noun] | 6 |
|
