| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun pl] | 2925 |
|
| 2 | before [art] [noun pl] | 685 |
|
| 3 | before [art] [noun pl] | 685 |
|
| 4 | before a [noun] | 548 |
|
| 5 | before a [noun pl] | 13 |
|
