| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [adv] for a | 388 |
|
| 2 | [adv] for a couple | 153 |
|
| 3 | [to-vb] [adv] a couple | 32 |
|
| 4 | [to-vb] for a couple | 20 |
|
