| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] a [noun] | 18510 |
|
| 2 | [prep] about a [noun] | 241 |
|
| 3 | [v-ing] [prep] about [noun] | 53 |
|
| 4 | [v-ing] about a [noun] | 32 |
|
| 5 | [v-ing] [prep] about a | 11 |
|
