| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | couple of days [prep] [art] | 18 |
|
| 2 | couple of days [prep] the | 15 |
|
| 3 | couple of days [prep] the | 15 |
|
| 4 | couple of days before [art] | 6 |
|
