| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] [adv] for a | 86 |
|
| 2 | before [verb] [adv] [prep] a | 80 |
|
| 3 | before [verb] [adv] [prep] a | 80 |
|
| 4 | before [verb] [adv] for [art] | 25 |
|
| 5 | before [verb] [adv] for a | 12 |
|
