| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] an [adj] | 1730 |
|
| 2 | [v-ing] on [prep] [adj] | 579 |
|
| 3 | on [prep] an [adj] | 138 |
|
| 4 | [v-ing] on [prep] an | 26 |
|
| 5 | [v-ing] on an [adj] | 21 |
|
