| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [v-ing] [prep] | 5897 |
|
| 2 | [v-ing] [prep] [num ord] | 499 |
|
| 3 | [subord] [prep] [num ord] | 421 |
|
| 4 | [subord] [v-ing] [num ord] | 37 |
|
