| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a few days | 14 |
|
| 2 | [be] only a few days | 8 |
|
| 3 | [was/were] [adv] a few days | 6 |
|
| 4 | was [adv] a few days | 5 |
|
