| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [v-ing] [coord] then | 6 |
|
| 2 | for [v-ing] [conj] then | 6 |
|
| 3 | for [v-ing] and then | 5 |
|
| 4 | for [v-ing] and then | 5 |
|
