| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [art] [noun sg] [art] | 432 |
|
| 2 | [v-ing] [prep] [art] [noun sg] [art] | 432 |
|
| 3 | [verb] [prep] an [noun sg] [art] | 169 |
|
| 4 | [v-ing] [prep] a [noun sg] [art] | 91 |
|
| 5 | [v-ing] [prep] an [noun] [art] | 21 |
|
