| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [noun] [be] [verb] | 1899 |
|
| 2 | when [noun] [be] [v-ing] | 359 |
|
| 3 | [conj] [noun] [be] talking | 99 |
|
| 4 | when [noun] [be] talk | 14 |
|
