| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] as [subord] [prep] a [noun sg] | 5 |
|
| 2 | [v-ing] [prep] if [prep] a [noun sg] | 5 |
|
| 3 | [v-ing] [prep] [subord] [prep] a [noun sg] | 5 |
|
