| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [noun] a [noun sg] | 892 |
|
| 2 | [v-ing] [prep] [noun] [art] [noun sg] | 646 |
|
| 3 | [v-ing] [prep] [noun] [art] [noun sg] | 646 |
|
| 4 | [v-ing] [prep] [noun] a [noun sg] | 150 |
|
| 5 | [v-ing] [prep] [noun] a [noun] | 136 |
|
