| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [verb] an | 837 |
|
| 2 | [subord] [verb] an | 690 |
|
| 3 | [v-ing] [subord] [verb] | 556 |
|
| 4 | [v-ing] [subord] an | 40 |
|
