| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a few days | 21 |
|
| 2 | [be] a few days | 21 |
|
| 3 | [was/were] a few days | 8 |
|
| 4 | was a few days | 7 |
|
| 5 | [be] a few days | 5 |
|
| 6 | be a few days | 5 |
|
