| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before and [prep] | 363 |
|
| 2 | before and [prep] | 363 |
|
| 3 | before and after | 265 |
|
| 4 | before and after | 265 |
|
| 5 | before and during | 57 |
|
| 6 | before and during | 57 |
|
| 7 | before and at | 11 |
|
| 8 | before and at | 11 |
|
