| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before and [prep] [art] | 156 |
|
| 2 | before and [prep] [art] | 156 |
|
| 3 | [prep] and at [art] | 31 |
|
| 4 | [prep] and at [art] | 31 |
|
| 5 | before [conj] at [art] | 19 |
|
| 6 | before and at [art] | 7 |
|
| 7 | before and at [art] | 7 |
|
| 8 | before and at [art] | 7 |
|
