| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [conj] [v-ing] | 1661 |
|
| 2 | [noun] [conj] [v-ing] on | 702 |
|
| 3 | a [noun] [v-ing] on | 472 |
|
| 4 | a [noun] [conj] on | 149 |
|
