| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] a [noun sg] | 17613 |
|
| 2 | [prep] a [noun sg] [art] | 2618 |
|
| 3 | [v-ing] [prep] [noun sg] [art] | 902 |
|
| 4 | [v-ing] a [noun sg] [art] | 178 |
|
| 5 | [v-ing] [prep] a [art] | 17 |
|
