| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [subord] it 's [v-ing] [verb] | 8 |
|
| 2 | [prep] [conj] it 's [v-ing] [verb] | 8 |
|
| 3 | [prep] if it 's [v-ing] [verb] | 6 |
|
| 4 | [prep] if it 's [v-ing] [verb] | 6 |
|
