| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a couple [prep] | 1834 |
|
| 2 | [adv] a couple [prep] | 709 |
|
| 3 | [adv] [verb] a couple | 256 |
|
| 4 | [adv] [verb] a [prep] | 21 |
|
