| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [v-ing] [prep] | 19856 |
|
| 2 | [v-ing] i [prep] | 1013 |
|
| 3 | [conj] [v-ing] i | 306 |
|
| 4 | [conj] i [prep] | 231 |
|
