| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] a [noun] | 16294 |
|
| 2 | [v-ing] for a [noun] | 2756 |
|
| 3 | for [prep] a [noun] | 319 |
|
| 4 | [v-ing] for [prep] [noun] | 35 |
|
| 5 | [v-ing] for [prep] a | 19 |
|
