| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] for [noun] | 8592 |
|
| 2 | when [v-ing] [noun] | 1182 |
|
| 3 | when [v-ing] for | 189 |
|
| 4 | when for [noun] | 7 |
|
