| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] [prep] [art] [noun] | 6045 |
|
| 2 | [adv] [prep] [art] [noun] when | 356 |
|
| 3 | [v-ing] [prep] [art] [noun] when | 96 |
|
| 4 | [v-ing] [adv] [prep] [noun] when | 6 |
|
