| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [noun] [prep] [art] example | 7 |
|
| 2 | [v-ing] [noun] [prep] an example | 7 |
|
| 3 | [v-ing] [noun] [prep] [art] example | 7 |
|
| 4 | [v-ing] [noun] [prep] a example | 7 |
|
