| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [v-ing] [prep] [adj] | 625 |
|
| 2 | a [noun] [verb] [prep] [num ord] | 50 |
|
| 3 | [art] [noun] [v-ing] [prep] [num ord] | 23 |
|
| 4 | a [noun] [v-ing] [prep] [num ord] | 9 |
|
