| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a couple of [noun pl] in | 40 |
|
| 2 | for a couple of [noun] in | 16 |
|
| 3 | [prep] a couple of weeks in | 5 |
|
| 4 | [prep] a couple of week in | 5 |
|
