| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [art] few hours | 10 |
|
| 2 | [be] [verb] a few hours | 10 |
|
| 3 | [was/were] [verb] [art] few hours | 7 |
|
| 4 | [be] [vb pp] [art] few hours | 7 |
|
| 5 | was [verb] [art] few hours | 5 |
|
