| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] at a [noun] when | 11 |
|
| 2 | [be] [v-ing] at a [noun] when | 11 |
|
| 3 | [was/were] [v-ing] at a [noun] when | 5 |
|
| 4 | [v-ing] [noun] at a [noun] when | 8 |
|
| 5 | [v-ing] [adv] at a [noun] when | 6 |
|
| 6 | [v-ing] at a [noun] when [art] | 9 |
|
| 7 | [v-ing] at a [noun] when [art] | 9 |
|
| 8 | [v-ing] at a [noun] when [adj] | 9 |
|
| 9 | [v-ing] at a [noun] when the | 9 |
|
| 10 | [v-ing] at a [noun] when the | 9 |
|
| 11 | [v-ing] at a [noun] when [adj] | 5 |
|
