| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] when [v-ing] for [art] [adj] | 6 |
|
| 2 | when [v-ing] [noun] for [art] [adj] | 5 |
|
| 3 | when [v-ing] for [art] [adj] [noun] | 13 |
|
| 4 | when [v-ing] for [art] [adj] [noun sg] | 12 |
|
