| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [conj] it [verb] [prep] | 150 |
|
| 2 | [v-ing] [subord] it [verb] [prep] | 108 |
|
| 3 | [verb] if it [verb] [prep] | 59 |
|
| 4 | [v-ing] if [pron] [verb] [prep] | 22 |
|
| 5 | [v-ing] if it [verb] [prep] | 5 |
|
