| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for a couple [prep] | 89 |
|
| 2 | [v-ing] for a couple [prep] | 20 |
|
| 3 | [v-ing] [adv] a couple [prep] | 11 |
|
| 4 | [v-ing] [adv] for a couple | 6 |
|
