| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [v-ing] a | 7288 |
|
| 2 | [subord] [v-ing] a | 3090 |
|
| 3 | if [v-ing] [art] | 248 |
|
| 4 | if [verb] a | 188 |
|
| 5 | if [v-ing] a | 133 |
|
