| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [v-ing] [prep] [det] [noun pl] | 140 |
|
| 2 | when [v-ing] [prep] [adj] [noun pl] | 118 |
|
| 3 | when [verb] [prep] [det] [noun pl] | 39 |
|
| 4 | when [v-ing] [prep] [det] [noun] | 37 |
|
| 5 | when [v-ing] [prep] [det] [noun pl] | 12 |
|
