| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [prep] a few days | 8 |
|
| 2 | they [prep] a few day | 8 |
|
| 3 | them [prep] a few day | 8 |
|
| 4 | they [prep] a few day | 8 |
|
| 5 | they for a few day | 5 |
|
| 6 | they for a few day | 5 |
|
