| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [conj] [v-ing] | 1462 |
|
| 2 | [prep] [conj] [v-ing] | 1462 |
|
| 3 | for [conj] [verb] | 397 |
|
| 4 | for [conj] [v-ing] | 81 |
|
