| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [noun sg] [subord] a [noun sg] | 9 |
|
| 2 | [v-ing] [prep] [noun] when a [noun sg] | 6 |
|
| 3 | [v-ing] [prep] [noun] after a [noun sg] | 5 |
|
| 4 | [v-ing] in [noun] [subord] a [noun sg] | 5 |
|
