| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [prep] a few day | 6 |
|
| 2 | on for a few day | 6 |
|
| 3 | on [prep] a few days | 6 |
|
| 4 | on [prep] a few day | 6 |
|
| 5 | on for a few day | 6 |
|
