| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] if [v-ing] [prep] [art] | 79 |
|
| 2 | [prep] if [v-ing] [prep] [art] | 79 |
|
| 3 | [prep] [conj] [v-ing] for [art] | 32 |
|
| 4 | [prep] if [verb] for [art] | 27 |
|
| 5 | [prep] [subord] [v-ing] for [art] | 27 |
|
| 6 | [prep] if [v-ing] for [art] | 26 |
|
| 7 | [prep] if [v-ing] for [art] | 26 |
|
