| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] a [adv] [v-ing] [noun] | 5 |
|
| 2 | [adv] [prep] a [adv] [v-ing] [noun] | 13 |
|
| 3 | [adv] [prep] a [adv] [v-ing] [noun] | 13 |
|
| 4 | [adv] [verb] a [adv] [v-ing] [noun] | 6 |
|
