| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] of | 86480 |
|
| 2 | [v-ing] [prep] a [noun] | 16296 |
|
| 3 | [v-ing] a [noun] of | 8231 |
|
| 4 | [v-ing] [prep] [noun] of | 3543 |
|
