| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [pron] [prep] | 4986 |
|
| 2 | [prep] if [v-ing] [prep] | 160 |
|
| 3 | [prep] if [v-ing] [pron] | 158 |
|
| 4 | if [v-ing] [pron] [prep] | 48 |
|
| 5 | [prep] if [pron] [prep] | 30 |
|
