| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [v-ing] [prep] | 4257 |
|
| 2 | a [noun] [prep] [num ord] | 525 |
|
| 3 | [noun] [v-ing] [prep] [num ord] | 94 |
|
| 4 | a [noun] [v-ing] [num ord] | 33 |
|
