| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] and after [art] | 163 |
|
| 2 | and after [v-ing] [art] | 75 |
|
| 3 | [prep] and [v-ing] [art] | 57 |
|
| 4 | [prep] and after [v-ing] | 21 |
|
