| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [prep] a [noun] | 16859 |
|
| 2 | [v-ing] [prep] a [noun] | 16296 |
|
| 3 | [v-ing] [pron] [prep] [noun] | 4433 |
|
| 4 | [v-ing] [pron] [prep] a | 2644 |
|
| 5 | [v-ing] [pron] a [noun] | 1118 |
|
